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Hangzhou ZeErRui Chemical Co., Ltd.

Product name:Hafnium(Ⅳ) chloride Synonyms: Hafnium chloride CAS number: 13499-05-3 Molecular formula: HfCl4 Molecular weight:320.3 Appearance:White powder Zr:200ppm Application 1. Precursor of most organohafnium compounds 2.Hafniu

Hafnium(Ⅳ) chloride china manufacture

Cas:13499-05-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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

HAFNIUM CHLORIDE

Cas:13499-05-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Hafnium chloride

Cas:13499-05-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications Hafnium(IV) chloride CAS:13499-05-3

Cas:13499-05-3

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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 Hafnium tetrachloride

Cas:13499-05-3

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Hafnium chloride(HfCl4), (T-4)- 13499-05-3 ISO Producer

Cas:13499-05-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

hafnium chloride CAS 13499-05-3 In stock

Cas:13499-05-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

Hafnium Tetrachloride Hfcl4 CAS 13499-05-3 Hafnium Chloride Crystal Powder for Catalyst Best Price

Cas:13499-05-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 13499-05-3 with competitive price

Cas:13499-05-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Orga

HAFNIUM CHLORIDECAS NO.: 13499-05-3

Cas:13499-05-3

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Hafnium chloride(HfCl4), (T-4)- 13499-05-3

Cas:13499-05-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, steroids, pharmaceutical

HAFNIUM CHLORIDE/13499-05-3/Buy High purity of Hafnium chloride

Cas:13499-05-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Hafnium chloride(HfCl4), (T-4)-

Cas:13499-05-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

cas 13499-05-3 Hafnium(IV) chloride

Cas:13499-05-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

offer Cl4Hf 13499-05-3 HAFNIUM CHLORIDE with best price

Cas:13499-05-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

HAFNIUM CHLORIDE

Cas:13499-05-3

Min.Order:4 Kilogram

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

High purity Various Specifications Hafnium(IV) chloride

Cas:13499-05-3

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:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transporta

Hafnium chloride(HfCl4), (T-4)-

Cas:13499-05-3

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

HAFNIUM CHLORIDE 13499-05-3

Cas:13499-05-3

Min.Order:1 Kilogram

FOB Price: $25.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Hafnium Chloride CAS No.:13499-05-3 Molecule Formula:Cl4Hf Molecule Weight:320.30 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTIN

Best Quality Hafnium Chloride

Cas:13499-05-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Hafnium chloride

Cas:13499-05-3

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Top Purity HAFNIUM CHLORIDE

Cas:13499-05-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: HAFNIUM CHLORIDE CAS: 13499-05-3 MF: Cl4Hf MW: 320.3 EINECS: 236-826-5 Mol File: 13499-05-3.mol HAFNIUM CHLORIDE Structure HAFNIUM CHLORIDE Chemical Properties Melting point 432 °C (lit.) Boiling point 31

HAFNIUM CHLORIDE

Cas:13499-05-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

offer Cl4Hf 13499-05-3 HAFNIUM CHLORIDE with best price

Cas:13499-05-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

HAFNIUM CHLORIDE

Cas:13499-05-3

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

offer Cl4Hf 13499-05-3 HAFNIUM CHLORIDE with best price

Cas:13499-05-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

offer Cl4Hf 13499-05-3 HAFNIUM CHLORIDE with best price

Cas:13499-05-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

hafnium chloride

Cas:13499-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Hafnium tetrachloride

Cas:13499-05-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

HAFNIUM CHLORIDE

Cas:13499-05-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Synthetic route

(cyclopentadienyl)2hafnium dichloride

(cyclopentadienyl)2hafnium dichloride

A

(η-cyclopentadienyl)hafnium trichloride

(η-cyclopentadienyl)hafnium trichloride

B

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Conditions
ConditionsYield
With CCl4; Cl2 Slow introduction of Cl2 (dried over H2SO4) through a gas inlet tube ending above the surface of stirred suspn. of HfCp2Cl2 and dry CCl4 (Ar, 20-23°C, ca. 30 min), occasional cooling of mixt. using ice/water bath.; Removal of Cl2 excess from mixt. with Ar, recovering of resulting materials by filtn. and washing (CCl4, CHCl3, petroleum ether), elem. anal.;A 55%
B n/a
2K(1+)*HfCl6(2-)=K2HfCl6

2K(1+)*HfCl6(2-)=K2HfCl6

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Conditions
ConditionsYield
In neat (no solvent) K2HfCl6 was decomposed at just below 500°C;
hafnium

hafnium

chlorine
7782-50-5

chlorine

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Conditions
ConditionsYield
In neat (no solvent) sealing of Hf in vac. system, admitting of Cl2 (p(Cl2) = 200 mm), heating;
hafnium(IV) oxide

hafnium(IV) oxide

thionyl chloride
7719-09-7

thionyl chloride

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Conditions
ConditionsYield
In neat (no solvent, gas phase) thermal-sublimation column, Ar as carrier gas for SOCl2, heating (850°C, 20 min); drying the products over P2O5, elem. anal., product ratio depending on deposition temp.;
disulfur dichloride
10025-67-9

disulfur dichloride

hafnium(IV) oxide

hafnium(IV) oxide

pyrographite
7440-44-0

pyrographite

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Conditions
ConditionsYield
1200 °C;;
1200 °C;;
tetrachloromethane
56-23-5

tetrachloromethane

hafnium(IV) oxide

hafnium(IV) oxide

A

phosgene
75-44-5

phosgene

B

1,1,2,2-tetrachloroethylene
127-18-4

1,1,2,2-tetrachloroethylene

C

carbon dioxide
124-38-9

carbon dioxide

D

chlorine
7782-50-5

chlorine

E

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Conditions
ConditionsYield
In neat (no solvent) Kinetics; byproducts: O2; reaction bagins at 540K; mechanism discussed;;
In neat (no solvent) Kinetics; byproducts: O2; reaction bagins at 540K; mechanism discussed;;
hafnium carbide

hafnium carbide

chlorine
7782-50-5

chlorine

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

hafnium(IV) oxide

hafnium(IV) oxide

thionyl chloride
7719-09-7

thionyl chloride

A

hafnium oxychloride

hafnium oxychloride

B

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Conditions
ConditionsYield
With O2 In neat (no solvent, gas phase) thermal-sublimation column, dried O2-Ar mixture as carrier gas for SOCl2 (pressure: 13 kPa), heating (350 - 375°C, 15 - 120 min); drying the products over P2O5, elem. anal., product ratio depending on deposition temp., not separated;
trifluorormethanesulfonic acid
1493-13-6

trifluorormethanesulfonic acid

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

hafnium tetrakis(trifluoromethanesulfonate)

hafnium tetrakis(trifluoromethanesulfonate)

Conditions
ConditionsYield
In not given Ar atmosphere; addn. of acid to Hf-salt, heating (50°C, 68 h); excess of acid removal, washing (petroleum ether), drying (0.5 mm Hg, 100°C, 8 h); elem. anal.;100%
SiMe2[NC(Ph)NH(tBu)]2

SiMe2[NC(Ph)NH(tBu)]2

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

toluene
108-88-3

toluene

SiMe2[NC(Ph)NH(tBu)]2HfCl4·(C7H8)

SiMe2[NC(Ph)NH(tBu)]2HfCl4·(C7H8)

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Schlenk technique;100%
C22H32Si(2-)*2Li(1+)

C22H32Si(2-)*2Li(1+)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Me2Si(Cp)(hexenylCp)HfCl2

Me2Si(Cp)(hexenylCp)HfCl2

Conditions
ConditionsYield
In diethyl ether at -25 - 20℃; Inert atmosphere; Glovebox;99.3%
silver trifluoromethanesulfonate
2923-28-6

silver trifluoromethanesulfonate

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

silver nitrate

silver nitrate

A

Hf(H2O)7(NO3)(3+)*3CF3SO3(1-)=[Hf(H2O)7(NO3)](CF3SO3)3

Hf(H2O)7(NO3)(3+)*3CF3SO3(1-)=[Hf(H2O)7(NO3)](CF3SO3)3

B

silver(I) chloride

silver(I) chloride

Conditions
ConditionsYield
In water Ag-salts soln. addn. to lanthanide chloride soln., slurry allowing to settle for 1 h, filtration, filtrate vac. concn.; elem. anal.;A 99%
B 96%
pentamethylcyclopentadienyltrimethylsilane
136990-69-7

pentamethylcyclopentadienyltrimethylsilane

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

A

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

B

pentamethylcyclopentadienylhafnium trichloride
75181-08-7

pentamethylcyclopentadienylhafnium trichloride

Conditions
ConditionsYield
In n-heptane Addn. of C5(CH3)5Si(CH3)3 to suspension of HfCl4 in heptane (N2), slowly warming (60 °C), stirring (4 h), cooling.; Filtration, washed (hexane), dried (vacuum), elem. anal.;A n/a
B 99%
selenium
7782-49-2

selenium

selenium tetrachloride
10026-03-6

selenium tetrachloride

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

cyclo-tetraselenium(2+) hexachlorohafnate(2-)
166822-46-4

cyclo-tetraselenium(2+) hexachlorohafnate(2-)

Conditions
ConditionsYield
In neat (no solvent) (argon); evacuated sealed glass ampoule (furnace with temperature gradient 135 to 120°C, 2 d);99%
hafnium tetrachloride
13499-05-3

hafnium tetrachloride

1,3-diisopropyl-1H-imidazol-3-ium chloride

1,3-diisopropyl-1H-imidazol-3-ium chloride

[1,3-diisopropylimidazolium][(1,3-diisopropylimidazol-2-ylidene)HfCl5]

[1,3-diisopropylimidazolium][(1,3-diisopropylimidazol-2-ylidene)HfCl5]

Conditions
ConditionsYield
With benzylpotassium In further solvent(s) in an NMR tube, 2 equiv. of N-comp. and 1-1 equiv. of BzK and HfCl4, resp., were stirred in C6D5Br at ambient temp. for 1 h, under Ar;99%
tellurium

tellurium

tellurium tetrachloride
10026-07-0

tellurium tetrachloride

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

cyclo-tetratellurium(2+) hexachlorohafnate(2-)
166822-47-5

cyclo-tetratellurium(2+) hexachlorohafnate(2-)

Conditions
ConditionsYield
In neat (no solvent) (argon); evacuated sealed glass ampoule (furnace with temperature gradient 215 to 195°C, 2 weeks);99%
4,4'-bis(P-((S,S)-[2,6-bis(4'-isopropyl-2'-oxazolinyl)phenyl]gold(I))(diphenylphosphino))biphenyl*(benzene)

4,4'-bis(P-((S,S)-[2,6-bis(4'-isopropyl-2'-oxazolinyl)phenyl]gold(I))(diphenylphosphino))biphenyl*(benzene)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

benzene
71-43-2

benzene

A

4,4'-bis[P-(chlorogold(I))diphenylphosphino]biphenyl
528522-58-9

4,4'-bis[P-(chlorogold(I))diphenylphosphino]biphenyl

B

(S,S)-[2,6-bis(4'-isopropyl-2'-oxazolinyl)phenyl]hafnium(IV) trichloride dimer*(benzene)

(S,S)-[2,6-bis(4'-isopropyl-2'-oxazolinyl)phenyl]hafnium(IV) trichloride dimer*(benzene)

Conditions
ConditionsYield
In tetrahydrofuran under N2; soln. of Au complex in THF added to solid HfCl4; stirred at room temp. for 40 h; solvent evapd. in vac.; benzene added; stirred (room temp., 50 h); centrifuged; decanted; ppt. flushed with hot benzene; centrifuged; combined benzene extracts concd. in vac.; crystd. from benzene-hexane; elem. anal.;A 99%
B 83%
1,4-dithiabutanediyl-2,2'-bis(6-tert-butyl-4-methylphenol)

1,4-dithiabutanediyl-2,2'-bis(6-tert-butyl-4-methylphenol)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

dichloro{1,4-dithiabutanediyl-2,2'-bis(6-tert-butyl-4-methylphenoxy)}hafnium

dichloro{1,4-dithiabutanediyl-2,2'-bis(6-tert-butyl-4-methylphenoxy)}hafnium

Conditions
ConditionsYield
In toluene at -20 - 20℃; for 2.58333h;98%
2-(benzothiazol-2-yl)phenol
3411-95-8

2-(benzothiazol-2-yl)phenol

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

tetrakis(2-(2-hydroxyphenyl)benzothiazole)hafnium
1210945-34-8

tetrakis(2-(2-hydroxyphenyl)benzothiazole)hafnium

Conditions
ConditionsYield
With piperidine In ethanol at 20℃; Inert atmosphere; Reflux;98%
methylmagnesium bromide
75-16-1

methylmagnesium bromide

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene

1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene

(N-(2,6-diisopropylphenyl)-N-(3-(2,6-diisopropylphenyl)imino-2-methylbutan-2-yl)amino)-trimethylhafnium

(N-(2,6-diisopropylphenyl)-N-(3-(2,6-diisopropylphenyl)imino-2-methylbutan-2-yl)amino)-trimethylhafnium

Conditions
ConditionsYield
Stage #1: hafnium tetrachloride; 1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene In toluene at 23℃; for 1h; Inert atmosphere;
Stage #2: methylmagnesium bromide In diethyl ether; toluene at 23 - 40℃; for 2.25h; Inert atmosphere;
98%
1,4-bis(p-carboxyphenyl-ethynyl)-2,3-difluorobenzene

1,4-bis(p-carboxyphenyl-ethynyl)-2,3-difluorobenzene

water
7732-18-5

water

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

[Hf6O4(OH)4(2,3-difluoro-C6H2-1,4-(C≡C-C6H4COO)2)6]n

[Hf6O4(OH)4(2,3-difluoro-C6H2-1,4-(C≡C-C6H4COO)2)6]n

Conditions
ConditionsYield
With hydrogenchloride; L-proline In N,N-dimethyl-formamide at 120℃; for 24h; Reagent/catalyst;98%
2-tert-butyl-6-[2-[3-[2-(3-tert-butyl-2-hydroxy-5-methylphenyl)phenoxy]propoxy]phenyl]-4-methylphenol

2-tert-butyl-6-[2-[3-[2-(3-tert-butyl-2-hydroxy-5-methylphenyl)phenoxy]propoxy]phenyl]-4-methylphenol

methylmagnesium bromide
75-16-1

methylmagnesium bromide

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

C39H48HfO4

C39H48HfO4

Conditions
ConditionsYield
Stage #1: methylmagnesium bromide; hafnium tetrachloride In diethyl ether; toluene at -35℃; for 0.0833333h; Glovebox; Inert atmosphere;
Stage #2: 2-tert-butyl-6-[2-[3-[2-(3-tert-butyl-2-hydroxy-5-methylphenyl)phenoxy]propoxy]phenyl]-4-methylphenol In diethyl ether; toluene at -35 - 20℃; for 1h; Glovebox; Inert atmosphere;
98%
tetrakis(3,5-di-tert-butylpyrazolato)hafnium(IV)

tetrakis(3,5-di-tert-butylpyrazolato)hafnium(IV)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

chlorotris(3,5-di-tert-butylpyrazolato)hafnium(IV)
223480-46-4

chlorotris(3,5-di-tert-butylpyrazolato)hafnium(IV)

Conditions
ConditionsYield
In dichloromethane Ar-atmosphere; stoich. amts., stirring at room temp. for 16 h; removal of volatiles (reduced pressure), extn. into hexane, filtration (Celite), removal of volatiles (reduced pressure); elem. anal.;97%
hafnium tetrachloride
13499-05-3

hafnium tetrachloride

1-methyl-2-(trimethylstannyl)-1,2-dihydroborinine
186891-73-6

1-methyl-2-(trimethylstannyl)-1,2-dihydroborinine

trichloro(1-methylboratabenzene)hafnium
193680-95-4

trichloro(1-methylboratabenzene)hafnium

Conditions
ConditionsYield
In hexane N2-atmosphere; stirring (20°C, 1 h); washing (hexane), drying (vac.);97%
lithium dimethylsilylbis(trimethylsilylmethylcyclopentadienide)

lithium dimethylsilylbis(trimethylsilylmethylcyclopentadienide)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

dimethylsilylbis((trimethylsilyl)methylcyclopentadienide)hafnium dichloride

dimethylsilylbis((trimethylsilyl)methylcyclopentadienide)hafnium dichloride

Conditions
ConditionsYield
In diethyl ether at -25 - 20℃;97%
C26H29N2P

C26H29N2P

methylmagnesium bromide
75-16-1

methylmagnesium bromide

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

C48H54HfN4P2

C48H54HfN4P2

Conditions
ConditionsYield
Stage #1: methylmagnesium bromide; hafnium tetrachloride In diethyl ether; toluene at 23℃; for 0.00277778h; Inert atmosphere;
Stage #2: C26H29N2P In diethyl ether; toluene for 2h;
97%
formic acid
64-18-6

formic acid

benzene-1,3,5-tricarboxylic acid
554-95-0

benzene-1,3,5-tricarboxylic acid

water
7732-18-5

water

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Hf-MOF-808

Hf-MOF-808

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 48h;97%
2,2-bis(cyclopentadienyl)propane, dilitium salt

2,2-bis(cyclopentadienyl)propane, dilitium salt

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

HfCl2((C5H4)2C(CH3)2)
163657-15-6

HfCl2((C5H4)2C(CH3)2)

Conditions
ConditionsYield
With trimethyltin(IV)chloride In diethyl ether; toluene inert atmosphere; addn. of Me3SnCl to Li-salt in Et2O at -40°C, warming to room temp., evapn., addn. of ZrCl4 suspn. in toluene, stirring(80°C, 4 h); evapn. (80-90°C, 1 torr), recrystn. or washing;96%
hafnium tetrachloride
13499-05-3

hafnium tetrachloride

trimethylsilylmethyllithium
1822-00-0

trimethylsilylmethyllithium

tetrakis(trimethylsilylmethyl)hafnium
40334-04-1

tetrakis(trimethylsilylmethyl)hafnium

Conditions
ConditionsYield
In diethyl ether; hexane distillation at about 50 °C and 10E-3 Torr;;96%
In diethyl ether; hexane distillation at about 50 °C and 10E-3 Torr;;96%
hafnium tetrachloride
13499-05-3

hafnium tetrachloride

trityl chloride
76-83-5

trityl chloride

bis(triphenylmethylium)di-μ-chloro-bis{tetrachlorohafnate(IV)}

bis(triphenylmethylium)di-μ-chloro-bis{tetrachlorohafnate(IV)}

Conditions
ConditionsYield
In dichloromethane Under Ar, treatment of a suspn. of HfCl4 with Ph3CCl, immediate dissolution and formation of a yellow-orange colour is observed.; Filtn., addn. of n-pentane to form two layers, after 15 h large orange crystals are present, filtn., washing (n-pentane), drying in vac., elem. anal.;96%
C45H62N2OSi2(2-)*2Li(1+)

C45H62N2OSi2(2-)*2Li(1+)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

C45H62Cl2HfN2OSi2
1191275-86-1

C45H62Cl2HfN2OSi2

Conditions
ConditionsYield
In toluene at 80 - 100℃; for 75.5h;96%
2-(2-Hydroxyphenyl)benzoxazole
835-64-3

2-(2-Hydroxyphenyl)benzoxazole

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

tetrakis(2-(2-hydroxyphenyl)benzoxazole)hafnium
1210945-33-7

tetrakis(2-(2-hydroxyphenyl)benzoxazole)hafnium

Conditions
ConditionsYield
With piperidine In ethanol at 20℃; Inert atmosphere; Reflux;95%
Stage #1: 2-(2-Hydroxyphenyl)benzoxazole With potassium hydride In tetrahydrofuran at -30℃;
Stage #2: hafnium tetrachloride
66%
4,4′-ethynylenedibenzoic acid
16819-43-5

4,4′-ethynylenedibenzoic acid

water
7732-18-5

water

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

[Hf6O4(OH)4(4,4′-ethynylenedibenzoate)6]n

[Hf6O4(OH)4(4,4′-ethynylenedibenzoate)6]n

Conditions
ConditionsYield
With hydrogenchloride; L-proline In N,N-dimethyl-formamide at 120℃; for 24h; Sealed tube;95%
formic acid
64-18-6

formic acid

water
7732-18-5

water

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

4,4′,4′′-[benzene-1,3,5-triyltris(ethyne-2,1-diyl)]tribenzoic acid
205383-17-1

4,4′,4′′-[benzene-1,3,5-triyltris(ethyne-2,1-diyl)]tribenzoic acid

[Hf6O4(OH)8(HCO2)2(4,4′,4″-(benzene-1,3,5-triyl-tris(ethyne-2,1-diyl))tribenzoate)2(H2O)x]n

[Hf6O4(OH)8(HCO2)2(4,4′,4″-(benzene-1,3,5-triyl-tris(ethyne-2,1-diyl))tribenzoate)2(H2O)x]n

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 72h;95%
lithium diphenylsilyl(tetramethylcyclopentadienide)((trimethylsilyl)methylcyclopentadienide)

lithium diphenylsilyl(tetramethylcyclopentadienide)((trimethylsilyl)methylcyclopentadienide)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

diphenylsilyl(tetramethylcyclopentadienide)((trimethylsilyl)methylcyclopentadienide)hafnium dichloride

diphenylsilyl(tetramethylcyclopentadienide)((trimethylsilyl)methylcyclopentadienide)hafnium dichloride

Conditions
ConditionsYield
In diethyl ether at -25 - 20℃;95%
formic acid
64-18-6

formic acid

1,3,5-tri(2'-carboxyphenyl)benzene
955050-88-1

1,3,5-tri(2'-carboxyphenyl)benzene

water
7732-18-5

water

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Hf6(μ3-O)4(μ3-OH)4(HCO2)6(benzene-1,3,5-tribenzoate)2

Hf6(μ3-O)4(μ3-OH)4(HCO2)6(benzene-1,3,5-tribenzoate)2

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 48h;95%
formic acid
64-18-6

formic acid

4’-(4-benzoate)-(2,2’,2’’-terpyridine)-5,5’’-dicarboxylate

4’-(4-benzoate)-(2,2’,2’’-terpyridine)-5,5’’-dicarboxylate

water
7732-18-5

water

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

2C24H12N3O6(3-)*6CHO2(1-)*4HO(1-)*6Hf(4+)*4O(2-)

2C24H12N3O6(3-)*6CHO2(1-)*4HO(1-)*6Hf(4+)*4O(2-)

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 120℃; for 48h;95%
In N,N-dimethyl-formamide at 120℃; for 48h;85%
C17H24Si(2-)*2Li(1+)

C17H24Si(2-)*2Li(1+)

hafnium tetrachloride
13499-05-3

hafnium tetrachloride

Me(H)Si(n-PrCp)2HfCl2, Cp=cyclopentadienyl

Me(H)Si(n-PrCp)2HfCl2, Cp=cyclopentadienyl

Conditions
ConditionsYield
In diethyl ether at -25 - 20℃; for 48h; Inert atmosphere; Glovebox;94.1%
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