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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 Silicon tetrafluoride

Cas:7783-61-1

Min.Order:1

Negotiable

Type:Other

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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

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

High Purity silicon tetrafluoride

Cas:7783-61-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

7783-61-1 Appearance:95%+ Package:R&D,Pilot run Application:7783-61-1 Transportation:per client require Port:Express ,Air, Sea

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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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

Silicon Tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Other

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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

SILICON TETRAFLUORIDE

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Manufacturers

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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 7783-61-1 with best price

Cas:7783-61-1

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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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

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Best price,High quality Storage:Room Temperature Application:For Pharmacy Chemicals Transportation:by sea,air

SILICON TETRAFLUORIDE

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Silane, tetrafluoro- 7783-61-1

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#7783-61-1;CAT#A839225

Cas:7783-61-1

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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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

High Purity silicon tetrafluoride

Cas:7783-61-1

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

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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

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shandong Wanda Organosilicon New Material Co., Ltd

TETRAFLUOROSILANE

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Nanjing Raymon Biotech Co., Ltd.

Silane, tetrafluoro- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Synova( Tianjin ) Chemical Technology Co,.Ltd

The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in

TETRAFLUOROSILANE

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Skyrun Industrial Co.,Ltd

Good Price, prompt shipment Application:Catalytic agent; Petrochemical additive; Used in organic synthesis

SiF4

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

7783-61-1

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Asia Pacific Gas Enterprise Company Limited

Purity Grade customized Formula SiF4 Application This volatile compound finds limited use in microelectronics and organic synthesis. Mol…

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

tetrafluorosilane

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Matheson Tri-Gas

SILICON TETRAFLUORIDE

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Linde Korea

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Galaxy Chemcials, LLC

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Linde Bangladesh Limited

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Linde North America Inc.

Silane, tetrafluoro-

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Central Glass Co. Ltd.

more information,please contact us

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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JEROOM IMPORT & EXPORT

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:Trading Company

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Metro Welding

Silicon tetrafluoride

Cas:7783-61-1

Min.Order:0

Negotiable

Type:

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Synthetic route

polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

(1,1,2,2-tetrafluoroethyl)trifluorosilane
4168-07-4

(1,1,2,2-tetrafluoroethyl)trifluorosilane

A

pentafloropropylene
433-66-9

pentafloropropylene

B

1,1,2,2,3,3-Hexafluoro-cyclopropane
931-91-9

1,1,2,2,3,3-Hexafluoro-cyclopropane

C

1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane
379-14-6

1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane

D

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
at 150℃; for 18h; Further byproducts given;A 5%
B n/a
C 74%
D 100%
at 200℃; for 10h; Further byproducts given;A 19%
B n/a
C 71%
D 98%
(1,1,2,2-tetrafluoroethyl)trifluorosilane
4168-07-4

(1,1,2,2-tetrafluoroethyl)trifluorosilane

A

pentafloropropylene
433-66-9

pentafloropropylene

B

1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane
379-14-6

1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane

C

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

D

1,1,2-trifluoroethylene
359-11-5

1,1,2-trifluoroethylene

Conditions
ConditionsYield
With polytetrafluoroethylene at 150℃; for 18h; Further byproducts given;A 5%
B 74%
C 100%
D 10%
Carbonyl fluoride
353-50-4

Carbonyl fluoride

A

carbon dioxide
124-38-9

carbon dioxide

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) slight excess over the stoich. amt. of COF2 required; reaction mixt. heated in a stainless steel or monel cylinder at 160°C for 36 h;A n/a
B 100%
sodium hexafluorosilicate

sodium hexafluorosilicate

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) salt dried at 250°C in vac. or in N2 flow; thermal dissocn. at 500-620°C in vac. in stainless steel reactor; fed into metallic cylinder cooled with liq. N2; filtration, IR, atomic emission and mass spectrometry;100%
With water In neat (no solvent) byproducts: Si2OF6, SiF3OH, SiF3H; predrying of Na2SiF6 at 250-300.C in vac. or N2 for several hours, heating at 500 to 620°C in stainless steel reactor; cooling with liquid N2;
With sulfuric acid In sulfuric acid reaction by use of concd. H2SO4;;
(2,2-dichloro trifluoro ethyl) trifluoro silane
54939-02-5

(2,2-dichloro trifluoro ethyl) trifluoro silane

A

1,1'-dichloro-2,2'-difluoroethene
79-35-6

1,1'-dichloro-2,2'-difluoroethene

B

1,2-dichloro-1,2-difluoroethene
598-88-9

1,2-dichloro-1,2-difluoroethene

C

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) pyrolysis at 140°C, 3 hours;;A 8%
B 90%
C 100%
In neat (no solvent) pyrolysis at 140°C, 3 hours;;A 8%
B 90%
C 100%
diphenylfluorostibine
6651-55-4

diphenylfluorostibine

phenyltrifluorosilane
368-47-8

phenyltrifluorosilane

A

triphenylantimony
603-36-1

triphenylantimony

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
reflux for 3 d;A 100%
B n/a
reflux for 3 d;A 100%
B n/a
2,3-Dimethyl-2-butene
563-79-1

2,3-Dimethyl-2-butene

(1,1,2,2-tetrafluoroethyl)trifluorosilane
4168-07-4

(1,1,2,2-tetrafluoroethyl)trifluorosilane

A

1-fluoro-1-difluoromethyl-2,2,3,3-tetramethylcyclopropane
17216-38-5

1-fluoro-1-difluoromethyl-2,2,3,3-tetramethylcyclopropane

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

C

1,1,2-trifluoroethylene
359-11-5

1,1,2-trifluoroethylene

Conditions
ConditionsYield
at 150℃; for 16h;A 86%
B 99%
C 6%
1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane
379-14-6

1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane

cyclohexene
110-83-8

cyclohexene

A

polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

B

pentafloropropylene
433-66-9

pentafloropropylene

C

carbon monoxide
201230-82-2

carbon monoxide

D

Octafluorocyclobutane
115-25-3

Octafluorocyclobutane

E

7,7-difluoronorcarane
823-70-1

7,7-difluoronorcarane

F

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
With Pyrex tube at 200℃; for 320h; Product distribution; Mechanism; further periods of contact time, other temperatures;A 14%
B 99%
C 11%
D n/a
E 47%
F 13%
polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

(1,1,2,2-tetrafluoroethyl)trifluorosilane
4168-07-4

(1,1,2,2-tetrafluoroethyl)trifluorosilane

A

pentafloropropylene
433-66-9

pentafloropropylene

B

1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane
379-14-6

1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane

C

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

D

1,1,2-trifluoroethylene
359-11-5

1,1,2-trifluoroethylene

Conditions
ConditionsYield
at 200℃; for 10h; Further byproducts given;A 19%
B 71%
C 98%
D 8%
phosgene
75-44-5

phosgene

sodium fluoride

sodium fluoride

A

Carbonyl fluoride
353-50-4

Carbonyl fluoride

B

fluoroformyl chloride
353-49-1

fluoroformyl chloride

C

carbon dioxide
124-38-9

carbon dioxide

D

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In acetonitrile condensation, 20°C in a sealed Pyrex tube, staying 24 h at 20°C;A 97%
B 0%
C n/a
D <1
Caesium-trans-bis(trifluormethyl)-tetrafluorphosphat
18114-91-5

Caesium-trans-bis(trifluormethyl)-tetrafluorphosphat

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
With glass; acid In not given97%
2-methyl-but-2-ene
513-35-9

2-methyl-but-2-ene

(1,1,2,2-tetrafluoroethyl)trifluorosilane
4168-07-4

(1,1,2,2-tetrafluoroethyl)trifluorosilane

A

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

B

1,1,2-trifluoroethylene
359-11-5

1,1,2-trifluoroethylene

1-fluoro-r-1-difluoromethyl-c-2,3-t-2-trimethylcyclopropane
17287-40-0, 17287-41-1, 74755-46-7, 74755-47-8

1-fluoro-r-1-difluoromethyl-c-2,3-t-2-trimethylcyclopropane

1-fluoro-r-1-difluoromethyl-c-2-t-2,3-trimethylcyclopropane
17287-40-0, 17287-41-1, 74755-46-7, 74755-47-8

1-fluoro-r-1-difluoromethyl-c-2-t-2,3-trimethylcyclopropane

Conditions
ConditionsYield
at 150℃; for 18h; Further byproducts given;A 96%
B 16%
C 34%
D 47%
diphenylfluorostibine
6651-55-4

diphenylfluorostibine

trichloromethyltrifluorosilane
1840-40-0

trichloromethyltrifluorosilane

A

diphenylantimony trichloride
21907-22-2

diphenylantimony trichloride

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
at 15°C;A n/a
B 90%
at 15°C;A n/a
B 90%
tetramethylorthosilicate
681-84-5

tetramethylorthosilicate

N,N-dimethyl-n-octadecylamine
124-28-7

N,N-dimethyl-n-octadecylamine

Nonafluorobutanesulfonyl fluoride
375-72-4

Nonafluorobutanesulfonyl fluoride

A

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

B

N,N,N,-trimethyloctadecyl ammonium nonafluorobutanesulfonate
25628-14-2

N,N,N,-trimethyloctadecyl ammonium nonafluorobutanesulfonate

Conditions
ConditionsYield
In tetrahydrofuran 50°C , 6 h;A n/a
B 84%
In tetrahydrofuran 50°C , 6 h;A n/a
B 84%
antimony(III) fluoride
7783-56-4

antimony(III) fluoride

Dichlorosilane
4109-96-0

Dichlorosilane

A

difluorosilane
13824-36-7

difluorosilane

B

trifluorosilane
13465-71-9

trifluorosilane

C

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: H2; reaction in presence of SbCl5 at room temperature;;A 80%
B n/a
C 10%
antimony(III) fluoride
7783-56-4

antimony(III) fluoride

Dichlorosilane
4109-96-0

Dichlorosilane

A

difluorosilane
13824-36-7

difluorosilane

B

hydrogen
1333-74-0

hydrogen

C

trifluorosilane
13465-71-9

trifluorosilane

D

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) fluorination of SiH2Cl2 with SbF3 at room temp. for a longer period of time;;A 80%
B n/a
C n/a
D n/a
disilicon hexafluoride
13830-68-7

disilicon hexafluoride

trimethylstannane
1631-73-8

trimethylstannane

A

F3SiSiH3
15195-26-3

F3SiSiH3

B

trimethyl(trifluorsilyl)stannane
126087-12-5

trimethyl(trifluorsilyl)stannane

C

trifluorosilane
13465-71-9

trifluorosilane

D

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

E

Trimethylstannylsilan
18365-37-2

Trimethylstannylsilan

Conditions
ConditionsYield
In neat (no solvent) N2 atmosphere, high vac. line; condensing, warming (room temp., 1.5 h); passing through traps (-78°C and -46°C);A n/a
B 77%
C n/a
D n/a
E 5%
stannous fluoride

stannous fluoride

silicon
7440-21-3

silicon

A

tin

tin

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In melt placing of mixt. of Si with SnF2 (molar ratio SnF2:Si=2.00) in Fluoroplast-4 ampule, closing by screwed stopper, exposition for 1.00 h at 250°C; various product ratio yields for various conditions; cooling, stirring up in water, collection, drying;A 76.8%
B n/a
hexafluorodisilthiane
41066-09-5

hexafluorodisilthiane

hydrogen bromide

hydrogen bromide

A

hexafluorodisiloxane

hexafluorodisiloxane

B

C

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: CF3SiBr; under dry N2, in a sealed tube, 60 h at room temp., molar ratio of silane and HBr was 1:1, an other non-volatile product was also formed; fractionated distn. at a low-temp. column, S-compds. were trapped at 143K, SiF4 at 77 K;A n/a
B 68%
C 1%
iodo-bis-trifluoromethyl-arsine
359-55-7

iodo-bis-trifluoromethyl-arsine

silver fluoride

silver fluoride

A

bis(trifluoromethyl)fluoroarsine
359-54-6

bis(trifluoromethyl)fluoroarsine

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
with well dried AgF;A 60%
B n/a
with well dried AgF;A 60%
B n/a
potassium fluoride

potassium fluoride

disilicon hexabromide
13517-13-0

disilicon hexabromide

A

disilicon hexafluoride
13830-68-7

disilicon hexafluoride

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In 1,2-dichloro-ethane; acetonitrile Si2Cl6 dissolved in C2H4Cl2 added dropwise over 2 h to suspn. of KF in boiling MeCN, allowed to reflux for 30 min in slow stream of N2; gaseous products trapped in cooled (liq. N2) trap, anlyzed by IR;A 60%
B n/a
iodo-trifluoro-silane
16865-60-4

iodo-trifluoro-silane

HgS, red

HgS, red

A

hexafluorodisilthiane
41066-09-5

hexafluorodisilthiane

B

octafluorotrisildithiane

octafluorotrisildithiane

C

hexafluorodisiloxane
14515-39-0

hexafluorodisiloxane

D

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In neat (no solvent) byproducts: HgI2; CF3SiI:HgS molar ratio was 1:2, in a sealed tube, 300 K for 7 days, under dry N2; low temp. fractionated distn., less volatile fraction was purified by passing it through a 198 K trap into a trap held at 173 K, the (F3SiS)2SiF2 was identified by NMR, its purity was 98 %;;A 54%
B n/a
C 1%
D n/a
(1,2-dibromotrifluoroethyl)pentafluorosulfur(VI)
22687-88-3

(1,2-dibromotrifluoroethyl)pentafluorosulfur(VI)

A

fluorosulfonyl fluoride
640723-20-2, 2699-79-8, 12769-73-2

fluorosulfonyl fluoride

B

disulfur decafluoride
5714-22-7

disulfur decafluoride

C

1,2,2-tribromo-1,1,2-trifluoroethane
354-49-4

1,2,2-tribromo-1,1,2-trifluoroethane

D

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

E

thionyl fluoride
7783-42-8

thionyl fluoride

Conditions
ConditionsYield
Irradiation (UV/VIS); irradiated (Hanovia S 500 lamp) in silica ampule, 20 h, further products;A n/a
B n/a
C 49%
D n/a
E n/a
lithium aluminium tetrahydride
16853-85-3

lithium aluminium tetrahydride

SiF3SiHBr2
56144-86-6

SiF3SiHBr2

A

disilane

disilane

B

trifluorosilane
13465-71-9

trifluorosilane

C

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
React. occurs at room temp. (N2 or Ar, 15 min).; IR spectrum of volatile material indicates resulting compounds and 5% unreacted SiF3SiHBr2.;A 5%
B 45%
C 45%
potassium fluoride

potassium fluoride

hexachlorodisilane
13465-77-5

hexachlorodisilane

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

disilicon hexafluoride
13830-68-7

disilicon hexafluoride

C

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

Conditions
ConditionsYield
In 1,2-dichloro-ethane; acetonitrile Si2Cl6 dissolved in C2H4Cl2 added dropwise over 2 h to suspn. of KF in boiling MeCN, allowed to reflux for 30 min in slow stream of N2; gaseous products trapped in cooled (liq. N2) trap, analyzed by IR;A n/a
B 45%
C n/a
SiF3SiHBr2
56144-86-6

SiF3SiHBr2

i-Bu2AlH
1191-15-7

i-Bu2AlH

A

trifluorosilane
13465-71-9

trifluorosilane

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

C

monosilane
7440-21-3

monosilane

Conditions
ConditionsYield
In carbon dioxide; isopropyl alcohol; toluene Condensing of Si-compd. at -196°C, warming to -78°C (2-propanol/CO2), addn. of i-Bu2AlH (toluene) in portions over 30 min (N2 or Ar), warming of mixt. (room temp., 15 min).; Removal of volatile compounds under vac., IR identification.;A 40%
B 20%
C 40%
SiF3SiHBr2
56144-86-6

SiF3SiHBr2

Na(1+)*AlH2(1+)*2OCH2CH2OCH3(1-)=NaAlH2(OCH2CH2OCH3)2
22722-98-1

Na(1+)*AlH2(1+)*2OCH2CH2OCH3(1-)=NaAlH2(OCH2CH2OCH3)2

A

trifluorosilane
13465-71-9

trifluorosilane

B

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

C

monosilane
7440-21-3

monosilane

Conditions
ConditionsYield
In carbon dioxide; isopropyl alcohol; toluene Condensing of Si-compd. at -196°C, warming to -78°C (2-propanol/CO2), addn. of vitride (toluene) in portions over 30 min (N2 or Ar), warming of mixt. (room temp., 15 min).; Removal of volatile compounds under vac., IR identification.;A 40%
B 20%
C 40%
phosgene
75-44-5

phosgene

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

fluoroformyl chloride
353-49-1

fluoroformyl chloride

Conditions
ConditionsYield
excess of SiF4, heating up to 400°C in a quartz tube;100%
phosgene
75-44-5

phosgene

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

A

Carbonyl fluoride
353-50-4

Carbonyl fluoride

B

fluoroformyl chloride
353-49-1

fluoroformyl chloride

Conditions
ConditionsYield
In gaseous matrix molar ratio of educts 1:1, 400°C in a quartz tube;A 0%
B 100%
trimethyltin fluoride
420-60-0

trimethyltin fluoride

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

tris(trimethylstannyl)phosphane
10569-17-2

tris(trimethylstannyl)phosphane

A

B

[bis(2,4,6-triisopropylphenyl)SnPH]2

[bis(2,4,6-triisopropylphenyl)SnPH]2

Conditions
ConditionsYield
In tetrahydrofuran elem. anal., MAS;A 100%
B n/a
sodium aluminum tetrahydride

sodium aluminum tetrahydride

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

monosilane
7440-21-3

monosilane

Conditions
ConditionsYield
In diethylene glycol dimethyl ether byproducts: CH4; SiF4 was bubbled through soln. of NaAlH4 in diglyme at atmospheric pressure, heated at 0-60°C in He; chromy.; elem. anal.;99%
ethanol
64-17-5

ethanol

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

magnesium
7439-95-4

magnesium

A

magnesium fluoride

magnesium fluoride

B

tetraethoxy orthosilicate
78-10-4

tetraethoxy orthosilicate

Conditions
ConditionsYield
Stage #1: ethanol; magnesium With iodine at 20℃; for 3.5h; Inert atmosphere; Reflux;
Stage #2: silicon tetrafluoride for 2.5h; Inert atmosphere; Reflux;
Stage #3: at 300℃; for 2h; Catalytic behavior; Reagent/catalyst; Temperature; Calcination;
A 98%
B 82%
methanol
67-56-1

methanol

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

magnesium
7439-95-4

magnesium

A

magnesium fluoride

magnesium fluoride

B

tetramethylorthosilicate
681-84-5

tetramethylorthosilicate

Conditions
ConditionsYield
Stage #1: methanol; magnesium With iodine at 20℃; for 1.5h; Inert atmosphere; Reflux;
Stage #2: silicon tetrafluoride Inert atmosphere;
Stage #3: at 300℃; for 2h; Catalytic behavior; Reagent/catalyst; Temperature; Calcination;
A 98%
B 85%
Stage #1: methanol; magnesium at 20℃; for 3h;
Stage #2: silicon tetrafluoride at 20℃; for 0.5h; Temperature;
silicon tetrafluoride
7783-61-1

silicon tetrafluoride

A

ammonium hexafluorosilicate

ammonium hexafluorosilicate

B

tetramethylorthosilicate
681-84-5

tetramethylorthosilicate

Conditions
ConditionsYield
With CH3OH; NH3 In methanol introduction of NH3 into CH3OH in absence of air; introduction of SiF4;; filtration; distn. of the filtrate;;A n/a
B 95%
With methanol; ammonia In methanol introduction of NH3 into CH3OH in absence of air; introduction of SiF4;; filtration; distn. of the filtrate;;A n/a
B 95%
silicon tetrafluoride
7783-61-1

silicon tetrafluoride

tetraethoxy orthosilicate
78-10-4

tetraethoxy orthosilicate

Conditions
ConditionsYield
With C2H5OH SiF4 and C2H5OH in presence of NH3;;92%
With ethanol SiF4 and C2H5OH in presence of NH3;;92%
calcium hydride
7789-78-8

calcium hydride

silicon tetrafluoride
7783-61-1

silicon tetrafluoride

monosilane
7440-21-3

monosilane

Conditions
ConditionsYield
With hydrogen In neat (no solvent) in flow reactor at 180°C; the diluent used was H2;90%
In neat (no solvent) Kinetics; byproducts: CaF2; mech. activated in rotating flow-through reactor; rotation frequency 100-150 rpm, CaF2 heated at temp. of 180-190°C, SiF4+H2 (1/1 v/v) flow through; gaseous products frozen out with liq. N2; detd. by gas-chromy.;

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