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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Germanium tetrachloride Manufacturer/High quality/Best price/In stock

Cas:10038-98-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Germanium tetrachloride

Cas:10038-98-9

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Germanium tetrachloride

Cas:10038-98-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Germanium chloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Germanium chloride

Cas:10038-98-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:clear colorless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used in t

Germanium tetrachloride

Cas:10038-98-9

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

GERMANIUM(IV) CHLORIDE; GeCl4; Germane, tetrachloro-; Germane, tetrachloro-; Germanium chloride (GeCl4); Germanium, tetrachloro-; tetrachloro-german; Tetrachlorogermane CAS No.: 10038-98-9 Molecular formula: Cl4Ge Molecular weight: 214.45

GERMANIUM(IV) CHLORIDE

Cas:10038-98-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

Ocean inorganic department is a professional supplier and exporter engaging in inorganic chemical materials and metal organic compounds. Over the past years, our company is committed to improving the product quality and developing new products, in

Germanium (IV) Chloride

Cas:10038-98-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Germanium tetrachloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Germanium(IV) chloride for optical fibre

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Germanium tetrachloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Germanium chloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory directly supply CAS 10038-98-9 with competitive price

Cas:10038-98-9

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Germanium tetrachloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Germanium tetrachloride CAS NO. 10038-98-9 Application:Germanium tetrachloride CAS NO. 10038-98-9

Germanium tetrachloride CAS NO. 10038-98-9

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

low price and high purityAppearance:solid or liquid Storage:in sealed air resistant place Package:As customer require Application:Pharma;Industry;Agricultural Transportation:by sea or by airplane Port:any port in China

Germanium(IV) chloride, 99.9999% trace metals basis 10038-98-9

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

Germanium tetrachloride CAS NO. 10038-98-9Appearance:detailed in specifications Storage:Keep in dry and cool place Package:according to clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis,Pharmac

Germanium tetrachloride CAS NO. 10038-98-9

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Beantown Chemical

in stock Application:10038-98-9

Germanium(IV) chloride, 99.9999% trace metals basis

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

Germanium chloride Basic information Product Name: Germanium chloride

10038-98-9 Cl4Ge Germanium chloride

Cas:10038-98-9

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Profile HeBei Ruishun Trade Co.LTD, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit

Germanium(IV) chloride

Cas:10038-98-9

Min.Order:500 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Qingdao Sigma Chemical Co., Ltd.

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

High Quality Germanium chloride

Cas:10038-98-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

Germanium tetrachloride Manufacturer/High quality/Best price/In stock

Cas:10038-98-9

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Cerametek Materials(ShenZhen)Co., Ltd.

sub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a

Germanium chloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Share Chemical Co., Ltd

At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

GerManiuM(IV) chloride, 99.9999% (Metals b

Cas:10038-98-9

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Henan Fine Chemicals Co., Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom

Germanium chloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Germanium tetrachloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

Germanium tetrachloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Chemlin Chemical Co., Ltd.

Nanjing Chemlin Chemical Industry Co., Ltd was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well

10038-98-9

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai AngewChem Co., Ltd.

Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete

Germanium tetrachloride

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Strem Chemicals, Inc.

1.High Quality Specialty Chemicals2.Expertise and Experience in Manufacturing High Purity, High Quality Chemicals3.Long Term Focus in Inorganics, Organometallics and Metals4.ISO 9001 CertifiedAppearance:colorless liq.

Germanium(IV) chloride (99.99%-Ge) PURATREM

Cas:10038-98-9

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

germanium
7440-56-4

germanium

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In melt Electrolysis; electrolysis in AlCl3-NaCl-KCl, NaCl-KCl, NaCl-PbCl2, LiCl-KCl, or NaCl-AlCl3 melts;; condensation of the anodic gas; purity 99.9%;100%
With chloroform In neat (no solvent) react. of evaporated Ge vapor with CHCl3 (at 50°C for 3 h); GLC;0.5%
With chlorine In neat (no solvent) Ge in small pieces was chlorinated at 460°C; purified by column distn. at 83°C;
germanium(II) chloride dioxane

germanium(II) chloride dioxane

triphenylantimony dichloride
594-31-0, 34716-91-1, 20265-29-6

triphenylantimony dichloride

A

triphenylantimony
603-36-1

triphenylantimony

B

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In toluene byproducts: dioxane; standing (room temperature, 24 h); liquid chromy.;A 93%
B 91%
((C6H5)3P)2Ni(HgGe(C6H5)3)Ge(C6H5)3

((C6H5)3P)2Ni(HgGe(C6H5)3)Ge(C6H5)3

A

(P(C6H5)3)2NiCl2*HgCl2

(P(C6H5)3)2NiCl2*HgCl2

B

triphenylgermane
2816-43-5

triphenylgermane

C

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
With hydrogenchloride In toluene byproducts: H2; mixt. keeping for 1 d at room temp. in argon atmosphere or in evac. sealed ampul; ppt. washing; elem. anal., GLC anal., mass spoectroscopy;A 92%
B 51%
C n/a
((C6H5)3P)2Ni(CdGe(C6H5)3)Ge(C6H5)3

((C6H5)3P)2Ni(CdGe(C6H5)3)Ge(C6H5)3

A

(P(C6H5)3)2NiCl2*CdCl2*4HCl

(P(C6H5)3)2NiCl2*CdCl2*4HCl

B

triphenylgermane
2816-43-5

triphenylgermane

C

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
With hydrogenchloride In toluene byproducts: H2; mixt. keeping for 1 d at room temp. in argon atmosphere or in evac. sealed ampul; ppt. washing; elem. anal., GLC anal., mass spoectroscopy;A 87%
B 45%
C n/a
Ge(NCO)4

Ge(NCO)4

Dichlorophenylphosphine
644-97-3

Dichlorophenylphosphine

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
treating Ge(NCO)4 with C6H5PCl2;;78%
treating Ge(NCO)4 with C6H5PCl2;;78%
germanium(IV) isocyanate
4756-66-5

germanium(IV) isocyanate

Dichlorophenylphosphine
644-97-3

Dichlorophenylphosphine

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In neat (no solvent) distillation with C6H5PCl2;;78%
In neat (no solvent) distillation with C6H5PCl2;;78%
aluminium trichloride
7446-70-0

aluminium trichloride

germanium tetrafluoride
7783-58-6

germanium tetrafluoride

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In neat (no solvent) reaction of gaseous GeF4 with H2O-free AlCl3 in special app. at 210 °C (1 atm);;78%
In neat (no solvent) reaction of gaseous GeF4 with H2O-free AlCl3 in special app. at 210 °C (1 atm);;78%
In neat (no solvent) reaction of gaseous GeF4 with H2O-free AlCl3 in special app. at 200 °C (1 atm);;43%
In neat (no solvent) reaction of gaseous GeF4 with H2O-free AlCl3 in special app. at 200 °C (1 atm);;43%
((C6H5)3P)2Pt(HgGe(C6H5)3)Ge(C6H5)3

((C6H5)3P)2Pt(HgGe(C6H5)3)Ge(C6H5)3

A

(P(C6H5)3)2PtCl2(Ge(C6H5)3)(H)
83347-99-3

(P(C6H5)3)2PtCl2(Ge(C6H5)3)(H)

B

triphenylgermane
2816-43-5

triphenylgermane

C

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

D

mercury dichloride

mercury dichloride

Conditions
ConditionsYield
With hydrogenchloride In toluene byproducts: H2; mixt. keeping for 1 d at room temp. in argon atmosphere or in evac. sealed ampul; ppt. washing, HgCl2 recrystn. (ethanol); elem. anal., GLC anal., mass spoectroscopy;A 77%
B 40%
C n/a
D 73%
germanium tetrabromide
13450-92-5

germanium tetrabromide

Dichlorophenylphosphine
644-97-3

Dichlorophenylphosphine

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In neat (no solvent) byproducts: GeCl3Br; distillation of GeBr4 with C6H5PCl2;; product contg. GeCl3Br;;57%
tetrachloromethane
56-23-5

tetrachloromethane

germanium
7440-56-4

germanium

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

trichloro(trichloromethyl)germane
25105-16-2

trichloro(trichloromethyl)germane

Conditions
ConditionsYield
reaction of germanium atoms with organic halide by co-condensation under vac. at 77 K; GC-MASS;A 50%
B 7%
In neat (no solvent) react. of evaporated Ge vapor with CCl4 (at 50°C for 3 h); GLC;A 1%
B 16%
With copper In gas vaporization of Ge and Cu (alumina-coated tungsten crucible, 1200-1300°C, 5E-3 Torr), introduction into reaction flask (cooled with liq. N2 during Ge vaporization) together with vapor of organic halide, warming to room temp., standing for 1.5 h; GC-MS, GLC;A <10
B 12%
germanium tetrafluoride
7783-58-6

germanium tetrafluoride

magnesium chloride
7786-30-3

magnesium chloride

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In neat (no solvent) reaction of gaseous GeF4 with H2O-free MgCl2 in special app. at 610 °C (1 atm);;45%
In neat (no solvent) reaction of gaseous GeF4 with H2O-free MgCl2 in special app. at 610 °C (1 atm);;45%
iron(III) chloride
7705-08-0

iron(III) chloride

germanium tetrafluoride
7783-58-6

germanium tetrafluoride

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In neat (no solvent) reaction of gaseous GeF4 with H2O-free FeCl3 in special app. at 350 °C (1 atm);;40%
In neat (no solvent) reaction of gaseous GeF4 with H2O-free FeCl3 in special app. at 350 °C (1 atm);;40%
trichlorophenylgermane
1074-29-9

trichlorophenylgermane

3-chloroprop-1-ene
107-05-1

3-chloroprop-1-ene

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

allyl(trichloro)germane
762-67-4

allyl(trichloro)germane

Conditions
ConditionsYield
In neat (no solvent) byproducts: benzene, chlorobenzene; passing through tubular quartz reactor (contact time 30 s, temperature 500°C; yield 9.8 and 11.3% at 550°C depending on the reactant ratio); products condensing;A n/a
B 37.1%
Methyltrichlorosilane
75-79-6

Methyltrichlorosilane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

phenyldimethylchlorogermane
22702-76-7

phenyldimethylchlorogermane

C

methylphenylgermanium dichloride
25179-00-4

methylphenylgermanium dichloride

D

trichlorophenylgermane
1074-29-9

trichlorophenylgermane

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 35.9%
B 5.1%
C 4.1%
D 6.7%
Methyltrichlorosilane
75-79-6

Methyltrichlorosilane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

chlorotriphenylgermane
1626-24-0

chlorotriphenylgermane

B

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

C

phenyldimethylchlorogermane
22702-76-7

phenyldimethylchlorogermane

D

trichlorophenylgermane
1074-29-9

trichlorophenylgermane

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 2.3%
B 35.5%
C 10.3%
D 2.7%
N-[(trichlorogermyl)methyl]phthalimide
95601-29-9

N-[(trichlorogermyl)methyl]phthalimide

A

Cl3GeCH2NH2*HCl

Cl3GeCH2NH2*HCl

B

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

C

benzene-1,2-dicarboxylic acid
88-99-3

benzene-1,2-dicarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride In hydrogenchloride refluxed for 7 h; ppt. separated and dried, GeCl4 distd. off, residue shaken with CHCl3, phthalic acid filtered off;A 0%
B n/a
C 35%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

methylphenylgermanium dichloride
25179-00-4

methylphenylgermanium dichloride

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 9.4%
B 29.7%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

phenyldimethylchlorogermane
22702-76-7

phenyldimethylchlorogermane

C

methylphenylgermanium dichloride
25179-00-4

methylphenylgermanium dichloride

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 11.2%
B 3.5%
C 22.8%
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 8.4%
B 4.6%
C 16.4%
tetrachlorosilane
10026-04-7, 53609-55-5

tetrachlorosilane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

phenyldimethylchlorogermane
22702-76-7

phenyldimethylchlorogermane

C

methylphenylgermanium dichloride
25179-00-4

methylphenylgermanium dichloride

D

trichlorophenylgermane
1074-29-9

trichlorophenylgermane

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 21.6%
B 0.4%
C 2.2%
D 11%
germanium
7440-56-4

germanium

chloroform
67-66-3

chloroform

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

Dichlormethyltrichlorgerman
21572-22-5

Dichlormethyltrichlorgerman

Conditions
ConditionsYield
reaction of germanium atoms with organic halide by co-condensation under vac. at 77 K; GC-MASS;A 15%
B 8%
In gas vaporization of Ge (alumina-coated tungsten crucible, 1200-1300°C, 5E-3 Torr), introduction into reaction flask (cooled with liq. N2 during Ge vaporization) together with vapor of org. halide, warming to room temp., standing for 1.5 h; GC-MS, GLC;A 15%
B 8%
trichlorophenylgermane
1074-29-9

trichlorophenylgermane

isoprene
78-79-5

isoprene

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

isopentyltrichlorogermane

isopentyltrichlorogermane

C

3-methyl-3-buten-2-yl germanium trichloride
266323-41-5

3-methyl-3-buten-2-yl germanium trichloride

Conditions
ConditionsYield
In neat (no solvent) byproducts: benzene, chlorobenzene; passing through tubular quartz reactor (630°C, contact time 30 s); products condensing;A n/a
B 13%
C 5.9%
tetrachlorosilane
10026-04-7, 53609-55-5

tetrachlorosilane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

methylphenylgermanium dichloride
25179-00-4

methylphenylgermanium dichloride

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 4.1%
B 10.8%
tetrachlorosilane
10026-04-7, 53609-55-5

tetrachlorosilane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

phenyldimethylchlorogermane
22702-76-7

phenyldimethylchlorogermane

C

methylphenylgermanium dichloride
25179-00-4

methylphenylgermanium dichloride

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 9.4%
B 1.1%
C 3%
Methyltrichlorosilane
75-79-6

Methyltrichlorosilane

dimethyldiphenylgermane
7301-42-0

dimethyldiphenylgermane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

phenyldimethylchlorogermane
22702-76-7

phenyldimethylchlorogermane

Conditions
ConditionsYield
aluminium trichloride In solid Si-compound reacted with (CH3)2Ge(C6H5)2 at 110-120°C for 3 h in presence of AlCl3;A 1.1%
B 7.4%
disulfur dichloride
10025-67-9

disulfur dichloride

germanium
7440-56-4

germanium

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In tetrahydrofuran addn. of 10-fold excess of S2Cl2 to Ge-atom/THF slurry (Ar atmosphere), stirring (50°C, 5 h); GC-MS, GLC;6%
germanium
7440-56-4

germanium

Bromotrichloromethane
75-62-7

Bromotrichloromethane

A

germanium tetrabromide
13450-92-5

germanium tetrabromide

B

trichlorobromogermane
13536-49-7

trichlorobromogermane

C

chlorotribromogermane
13536-71-5

chlorotribromogermane

D

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In gas vaporization of Ge (alumina-coated tungsten crucible, 1200-1300°C, 5E-3 Torr), introduction into flask (cooled with liq. N2 during Ge vaporization) together with vapor of org. halide, warming to room temp., standing for 1.5 h; further products; GC-MS, GLC;A 0.7%
B 0.6%
C 0.6%
D 5.8%
germanium
7440-56-4

germanium

Bromotrichloromethane
75-62-7

Bromotrichloromethane

A

germanium tetrabromide
13450-92-5

germanium tetrabromide

B

trichlorobromogermane
13536-49-7

trichlorobromogermane

C

chlorotribromogermane
13536-71-5

chlorotribromogermane

D

CCl3GeBrCl2
113365-42-7

CCl3GeBrCl2

E

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
reaction of germanium atoms with organic halide by co-condensation under vac. at 77 K; further products; GC-MASS;A 0.7%
B 1.1%
C 0.6%
D 0.6%
E 5.8%
germanium
7440-56-4

germanium

Bromotrichloromethane
75-62-7

Bromotrichloromethane

A

CCl3GeBr3
113365-43-8

CCl3GeBr3

B

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In tetrahydrofuran addn. of 10-fold excess of BrCCl3 to Ge-atom/THF slurry (Ar atmosphere), stirring (50°C, 20 h); GC-MS, GLC;A 3.5%
B 1%
In tetrahydrofuran addn. of 10-fold excess of BrCCl3 to Ge-atom/THF slurry (Ar atmosphere), stirring (50°C, 5 h); GC-MS, GLC;A 2.5%
B 1%
In hexane addn. of 10-fold excess of BrCCl3 to Ge-atom/THF slurry (Ar atmosphere), stirring (50°C, 20 h); GC-MS, GLC;A 1.5%
B <1.0
In 1,2-dimethoxyethane addn. of 10-fold excess of BrCCl3 to Ge-atom/THF slurry (Ar atmosphere), stirring (50°C, 5 h); GC-MS, GLC;A 1.5%
B <1.0
In hexane addn. of 10-fold excess of BrCCl3 to Ge-atom/THF slurry (Ar atmosphere), stirring (50°C, 5 h); GC-MS, GLC;A 1%
B <1.0
germanium
7440-56-4

germanium

phosphorus trichloride
7719-12-2, 52843-90-0

phosphorus trichloride

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Conditions
ConditionsYield
In tetrahydrofuran addn. of 10-fold excess of PCl3 to Ge-atom/THF slurry (Ar atmosphere), stirring (50°C, 5 h); GC-MS, GLC;2%
germanium
7440-56-4

germanium

dichloromethane
75-09-2

dichloromethane

A

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

B

trichloro(chloromethyl)germane
21572-18-9

trichloro(chloromethyl)germane

Conditions
ConditionsYield
In gas vaporization of Ge (alumina-coated tungsten crucible, 1200-1300°C, 5E-3 Torr), introduction into reaction flask (cooled with liq. N2 during Ge vaporization) together with vapor of org. halide, warming to room temp., standing for 1.5 h; GC-MS, GLC;A 1.6%
B 0.3%
reaction of germanium atoms with organic halide by co-condensation under vac. at 77 K; GC-MASS;A 1.6%
B 0.3%
tetramethylsilane
75-76-3

tetramethylsilane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

A

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

B

chlorotrimethylgermane
1529-47-1

chlorotrimethylgermane

C

tetramethylgermane
865-52-1

tetramethylgermane

Conditions
ConditionsYield
aluminium bromide In neat (no solvent) molar ratio Me4Si/GeCl4 = 2/1, at 180°C for 2.75 h, cooled; NMR, mass spectra, chromy.;A 100%
B 18%
C 82%
aluminium bromide In neat (no solvent) molar ratio Me4Si/GeCl4 = 2/1, at 180°C for 4.5 h, cooled; NMR, mass spectra, chromy.;A 100%
B 23%
C 77%
aluminium bromide In neat (no solvent) molar ratio Me4Si/GeCl4 = 2/1, at 200°C for 3.5 h, cooled; NMR, mass spectra, chromy.;A 100%
B 13%
C 87%
tetramethylsilane
75-76-3

tetramethylsilane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

A

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

B

chlorotrimethylgermane
1529-47-1

chlorotrimethylgermane

C

dimethylsilicon dichloride
75-78-5

dimethylsilicon dichloride

Conditions
ConditionsYield
aluminium bromide In neat (no solvent) molar ratio Me4Si/GeCl4 = 2/1, at 200°C for 15 h, cooled; NMR, mass spectra, chromy.;A 50%
B 100%
C 50%
tetramethylsilane
75-76-3

tetramethylsilane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

A

methyltrichlorogermane
993-10-2

methyltrichlorogermane

B

dimethylsilicon dichloride
75-78-5

dimethylsilicon dichloride

C

dichlorodimethylgermanium
1529-48-2

dichlorodimethylgermanium

Conditions
ConditionsYield
aluminium bromide In neat (no solvent) molar ratio Me4Si/GeCl4 = 0.5/1, at 200°C for 28 h, cooled; NMR, mass spectra, chromy.;A 64%
B 100%
C 36%
tetramethylsilane
75-76-3

tetramethylsilane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

A

chlorotrimethylgermane
1529-47-1

chlorotrimethylgermane

B

dimethylsilicon dichloride
75-78-5

dimethylsilicon dichloride

C

dichlorodimethylgermanium
1529-48-2

dichlorodimethylgermanium

Conditions
ConditionsYield
aluminium bromide In neat (no solvent) molar ratio Me4Si/GeCl4 = 1/1, at 200°C for 56 h, cooled; NMR, mass spectra, chromy.;A 14%
B 100%
C 86%
germaniumtetrachloride
10038-98-9

germaniumtetrachloride

1,3-bis(methylamino)propane
111-33-1

1,3-bis(methylamino)propane

C10H24Cl2GeN4

C10H24Cl2GeN4

Conditions
ConditionsYield
With triethylamine100%
ammonium sulfate

ammonium sulfate

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

disulfuric acid
7783-05-3

disulfuric acid

GeO21S6(2-)*2H4N(1+)

GeO21S6(2-)*2H4N(1+)

Conditions
ConditionsYield
at 250℃; for 24h;100%
germaniumtetrachloride
10038-98-9

germaniumtetrachloride

disulfuric acid
7783-05-3

disulfuric acid

silver sulfate

silver sulfate

GeO21S6(2-)*2Ag(1+)

GeO21S6(2-)*2Ag(1+)

Conditions
ConditionsYield
at 250℃; for 24h;100%
germaniumtetrachloride
10038-98-9

germaniumtetrachloride

acrylonitrile
107-13-1

acrylonitrile

3-(trichlorogermyl)-propionitrile
68631-05-0

3-(trichlorogermyl)-propionitrile

Conditions
ConditionsYield
Stage #1: germaniumtetrachloride With 1,1,3,3-Tetramethyldisiloxane In diethyl ether for 1.5h; Reflux; Schlenk technique; Glovebox;
Stage #2: acrylonitrile In diethyl ether for 20h; Schlenk technique; Glovebox;
100%
germaniumtetrachloride
10038-98-9

germaniumtetrachloride

dimethyl sulfoxide
67-68-5

dimethyl sulfoxide

dimethyl sulfoxide, complex with tetrachlorogermane (2:1)

dimethyl sulfoxide, complex with tetrachlorogermane (2:1)

Conditions
ConditionsYield
In dichloromethane GeCl4 added dropwise with stirring to DMSO in CH2Cl2; ppt. filtered off, dried in vacuo; elem. anal.;99%
1,1,3,3-Tetramethyldisiloxane
3277-26-7

1,1,3,3-Tetramethyldisiloxane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

methacrylic acid methyl ester
80-62-6

methacrylic acid methyl ester

methyl-β-trichlorogermyl-isobutyrate
95681-74-6

methyl-β-trichlorogermyl-isobutyrate

Conditions
ConditionsYield
a mixt. of methyl methacrylate, 1,1,3,3-tetramethyldisiloxane and GeCl4 with an addition of Cl3GeH ether complex is kept at 20°C for about 5 d;; the product is isolated after cooling the mixt. to -20°C. By distn. of the mother soln. in a vacuum further product is obtained;;99%
2-methylenesuccinic acid
97-65-4

2-methylenesuccinic acid

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

diethyl [(trichlorogermyl)methyl]succinate
114686-96-3

diethyl [(trichlorogermyl)methyl]succinate

Conditions
ConditionsYield
With thionyl chloride; ethanol; hypophosphorous acid In ethanol mixt. of GeCl4 and H3PO2 (from NaH2PO2*7H2O and concd. HCl), boiled (14h, N2); addn. of itaconic acid at 0°C, extn. (room temp., CH2Cl2), ext. evapd. , residue dried (azeotropic method), iolated polymer boiled with SOCl2 (1 h), distn. with EtOH; excess SOCl2 distd. with ethanol (1 h); vac. distn.; elem. anal.;99%
tetraphosphanylsilane
214424-22-3

tetraphosphanylsilane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

A

tetraphosphanylgermane
214424-23-4

tetraphosphanylgermane

B

Ge(PH2)Cl3

Ge(PH2)Cl3

C

Ge(PH2)2Cl2

Ge(PH2)2Cl2

D

chlorotriphosphanylsilane
354136-21-3

chlorotriphosphanylsilane

E

ClGe(PH2)3

ClGe(PH2)3

Conditions
ConditionsYield
In tetrahydrofuran byproducts: PH3, HCl; 1:1 molar ratio, condensing at -196 °C, subsequently warming to room temp., 1 month, under Ar; a solid by-product was also formed, the product was dismutated into Cl2Si(PH2)2 and Cl3Si(PH2);A 0%
B 0%
C 0%
D 99%
E 0%
(C2H5)3SnC(C6H5)2CO2CH3

(C2H5)3SnC(C6H5)2CO2CH3

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Cl3GeC(C6H5)2CO2CH3
185097-98-7

Cl3GeC(C6H5)2CO2CH3

Conditions
ConditionsYield
In neat (no solvent) byproducts: Et3SnCl; stirring (1 h); distn.;99%
hexachlorodisilane
13465-77-5

hexachlorodisilane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

tetraphenyl phosphonium chloride
2001-45-8

tetraphenyl phosphonium chloride

Cl9GeSi3(1-)*C24H20P(1+)

Cl9GeSi3(1-)*C24H20P(1+)

Conditions
ConditionsYield
In dichloromethane at 20℃; for 12h;99%
In dichloromethane at 20℃; for 12h;
1,1,3,3-Tetramethyldisiloxane
3277-26-7

1,1,3,3-Tetramethyldisiloxane

10-undecenoic acid
112-38-9

10-undecenoic acid

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

9-trichlorogermylundecanoic acid
127072-62-2

9-trichlorogermylundecanoic acid

Conditions
ConditionsYield
In neat (no solvent) mixt. kept 7 days at 20°C; pptn., liquid layer sepd. by decantation, crystals recrystn. (hexane);98%
1,9-bis(3,5-di-tert-butyl-2-hydroxyphenyl)-5-phenyldipyrrin
1312816-22-0

1,9-bis(3,5-di-tert-butyl-2-hydroxyphenyl)-5-phenyldipyrrin

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

[(1,9-bis(3,5-di-tert-butyl-2-hydroxyphenyl)-5-phenyldipyrrin(-3H))GeCl]

[(1,9-bis(3,5-di-tert-butyl-2-hydroxyphenyl)-5-phenyldipyrrin(-3H))GeCl]

Conditions
ConditionsYield
With NaH In tetrahydrofuran 1,9-bis(2-hydroxyphenyl)dipyrrin deriv. treated with NaH in THF, treatment with GeCl4;98%
ammonium hydroxide
1336-21-6

ammonium hydroxide

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

Ge6H6O24(6-)*6H4N(1+)*6H2O

Ge6H6O24(6-)*6H4N(1+)*6H2O

Conditions
ConditionsYield
pH=9;97.2%
TMA-TPA

TMA-TPA

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

A

CH3AlCl2*C9H21N

CH3AlCl2*C9H21N

B

methyltrichlorogermane
993-10-2

methyltrichlorogermane

Conditions
ConditionsYield
at 40℃; for 3h;A n/a
B 97%
(E)-but-2-enoic acid
107-93-7

(E)-but-2-enoic acid

1,1,3,3-Tetramethyldisiloxane
3277-26-7

1,1,3,3-Tetramethyldisiloxane

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

3-(trichlorogermyl)butanoic acid
21187-26-8

3-(trichlorogermyl)butanoic acid

Conditions
ConditionsYield
In neat (no solvent) mixt. kept 12 days at 20°C (acid completely dissolved after 1 day, pptn. begins after 3 days); pptn., liquid layer sepd. by decantation, crystals recrystn. (hexane);97%
1,3-bis-{3-(triethylgermyl)propyl}-5-(trimethylsilyl)-s-triazine-1,3,5(2H,4H,6H)-trione
112343-03-0

1,3-bis-{3-(triethylgermyl)propyl}-5-(trimethylsilyl)-s-triazine-1,3,5(2H,4H,6H)-trione

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

ClGe(C3(O)3N3((CH2)3Ge(C2H5)3)2)3
112343-06-3

ClGe(C3(O)3N3((CH2)3Ge(C2H5)3)2)3

Conditions
ConditionsYield
In neat (no solvent) byproducts: (CH3)3SiCl; mixt. of starting materials (molar ratio (3 (Si-compound):1 (GeCl4)) heated (2.5 h, at 80°C under Ar, 1 h at 150°C, 3 mm); elem. anal.;97%
4-Ethylpyridine
536-75-4

4-Ethylpyridine

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

bis(4-ethylpyridine)tetrachlorogermane
634899-88-0

bis(4-ethylpyridine)tetrachlorogermane

Conditions
ConditionsYield
In toluene (N2); GeCl4 was reacted with 4-ethylpyridine in toluene with stirring at 20°C; volatiles removed (vac.); elem. anal.;97%
C35H36N2O2
1619266-35-1

C35H36N2O2

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

C35H33ClGeN2O2
1619266-32-8

C35H33ClGeN2O2

Conditions
ConditionsYield
Stage #1: C35H36N2O2 With sodium hydride In tetrahydrofuran at 20℃; for 1.5h; Glovebox; Inert atmosphere;
Stage #2: germaniumtetrachloride In tetrahydrofuran at 0 - 20℃; for 15h; Glovebox; Inert atmosphere;
97%
dipropyl styrenyl zirconacyclopentadiene

dipropyl styrenyl zirconacyclopentadiene

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

C6H4C(C3H7)C(C3H7)GeCl2
151176-28-2

C6H4C(C3H7)C(C3H7)GeCl2

Conditions
ConditionsYield
In tetrahydrofuran byproducts: Cp2ZrCl2; under Ar; GeCl4 was added slowly to the Zr-compound at room temperature; stirring was maintained for 24 h; solvent was pumped away; residue was washed with pentane; extraction; solvent was removed; elem. anal.;96%
C37H40N2O4
1619266-31-7

C37H40N2O4

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

C37H37ClGeN2O4
1619266-27-1

C37H37ClGeN2O4

Conditions
ConditionsYield
Stage #1: C37H40N2O4 With sodium hydride In tetrahydrofuran at 20℃; for 1.5h; Glovebox; Inert atmosphere;
Stage #2: germaniumtetrachloride In tetrahydrofuran at 0 - 20℃; for 15h; Glovebox; Inert atmosphere;
96%
tetrabutylgermanium
1067-42-1

tetrabutylgermanium

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

tri-n-butylchlorogermane
2117-36-4

tri-n-butylchlorogermane

Conditions
ConditionsYield
aluminium trichloride other Radiation; a mixt. of GeCl4 and tetraalkylgermane in presence of AlCl3 as catalystin a Pyrex tube is irradiated with a light stream of argon for 3 min atatmospheric pressure (microwave irradiation: 300 W) (Ar); identification by (1)H-NMR, gas chromy.;95%
C6H4C(C2H5)C(C2H5)Zr(C5H5)2

C6H4C(C2H5)C(C2H5)Zr(C5H5)2

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

C6H4C(C2H5)C(C2H5)GeCl2
151176-27-1

C6H4C(C2H5)C(C2H5)GeCl2

Conditions
ConditionsYield
In tetrahydrofuran byproducts: Cp2ZrCl2; under Ar; GeCl4 was added slowly to the Zr-compound at room temperature; stirring was maintained for 24 h; solvent was pumped away; residue was washed with pentane; extraction; solvent was removed; elem. anal.;95%
germaniumtetrachloride
10038-98-9

germaniumtetrachloride

1,3-diallyl-4-(trimethylsilyloxy)-2,6-dioxo-1,3,5-triazine
63226-47-1

1,3-diallyl-4-(trimethylsilyloxy)-2,6-dioxo-1,3,5-triazine

ClGe((NCO)3(CH2CHCH2)2)3

ClGe((NCO)3(CH2CHCH2)2)3

Conditions
ConditionsYield
In neat (no solvent) byproducts: Me3SiCl; mixt. heating (30-40 min, 120-160°C, distilling flask); exposition to vac. 1.33 hPa; elem. anal.;95%
triethanolamine
102-71-6

triethanolamine

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

phenylacetylene
536-74-3

phenylacetylene

1-(phenylethynyl)germatrane
72077-70-4

1-(phenylethynyl)germatrane

Conditions
ConditionsYield
With Et3N; EtOH In ethanol; toluene (N2); standard Schlenk technique; flask with mixt. of C6H5CCH, GeCl4, Et3N in toluene was sealed, cooled, evacuated; heated at 110°C for 21 h; filtered; residue washed (toluene); EtOH and Et3N were added to filtrate and washings; mixt. stirred at; room temp. for 50 min; filtered; residue washed (toluene); filtrate and washings were added to (HOCH2CH2)3N; mixt. was stirred at 110°C for 6 h; cooled to room temp.; filtered; washed (pentane; CH2Cl2); solvent removed (vac.);95%
N,N-dimethylhydroxylamine
5725-96-2

N,N-dimethylhydroxylamine

germaniumtetrachloride
10038-98-9

germaniumtetrachloride

tetrakis(dimethylaminoxy)germane

tetrakis(dimethylaminoxy)germane

Conditions
ConditionsYield
With n-butyl lithium In diethyl ether; hexane byproducts: LiCl; N,N-dimethylhydroxylamine dissolved in hexane; cooled to 0°C; soln. of n-BuLi in Et2O added dropwise; stirred for 1 h; GeCl4 added at 0°C; stirred for 0.5 h; refluxed for 1 h; cooled to 0°C; filtered; filtrate concd. in vac.; recrystd. from hexane; elem. anal.;95%
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