tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

Base Information

Chemical Name:tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5
CAS No.:113180-42-0
Molecular Formula:0C₇H₈*C₄₀H₆₈Cl₄Hf₄
Molecular Weight:1450.82
Hs Code.:

Synonyms:tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

Suppliers and Price of tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

There total 2 articles about tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5 which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 56.0%

: 87050-44-0
(η5-pentamethylcyclopentadienyl)hafnium(2,3-dimethyl-1,3-butadiene)chloride

: 1333-74-0
hydrogen

: 563-79-1
2,3-Dimethyl-2-butene

: 113180-42-0
tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

: 79-29-8
2,3-dimethylbutane

Guidance literature:: In toluene; A pressure vessel is filled with a soln. of (C5Me5)Hf(C6H10)Cl in toluene and charged with 10 atm of H2, reaction mixture is stirred overnight at 70°C under N2.; Excess H2 is released, hot soln. is transferred into a Schlenk vessel, cooling of the soln. to room temp., a bright yellow ppt. is formed, solvent is decanted, ppt. is redissolved (hot toluene), slow cooling to -30°C, elem. anal.;
DOI:10.1021/om00095a003

Reference yield: 35.0%

: 113161-85-6
(pentamethylcyclopentadienyl)hafnium(cyclooctatetraene)chloride

: 1333-74-0
hydrogen

: 113180-42-0
tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

: 292-64-8
Cyclooctan

Guidance literature:: In toluene; A pressure vessel is filled with a soln. of (C5Me5)Hf(COT)Cl in toluene and charged with 95 atm of H2, the reaction mixture is heated to 70°C and stirred for 4 days under N2.; Excess H2 is released, hot soln. is transferred into a Schlenk vessel, cooling of the soln. to room temp., a bright yellow ppt. is formed, solvent is decanted, ppt. is redissolved (hot toluene), slow cooling to -30°C.;
DOI:10.1021/om00095a003

Reference yield:

: 113180-42-0
tetrakis{(pentamethylcyclopentadienyl)hafnium dihydride chloride}*(toluene)0.5

: 75181-08-7
pentamethylcyclopentadienylhafnium trichloride

: 1333-74-0
hydrogen

Guidance literature:: With HCl; In benzene; An excess of HCl reacts with a suspension of tetramer Hf-complex in benzene at room temp. under N2.; The bright yellow suspension turnes off-white, after 0.5 h the gases are collected and passed through a liquid-N2-cooled trap, removal of the volatiles, residue is investigated by IR.;
DOI:10.1021/om00095a003