Bis(tetramethylcyclopentadienyl)chromium(II)

Base Information

Chemical Name:Bis(tetramethylcyclopentadienyl)chromium(II)
CAS No.:82066-37-3
Molecular Formula:C₁₈H₂₆Cr
Molecular Weight:294.4
Hs Code.:
European Community (EC) Number:623-170-3
Mol file:82066-37-3.mol

Synonyms:Bis(tetramethylcyclopentadienyl)chromium(II);82066-37-3;MFCD01862451;Bis(tetramethylcyclopentadienyl)chromium(II), 97%

Suppliers and Price of Bis(tetramethylcyclopentadienyl)chromium(II)

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

Strem Chemicals
Bis(tetramethylcyclopentadienyl)chromium, min. 98%
5g
$ 717.00

Strem Chemicals
Bis(tetramethylcyclopentadienyl)chromium, min. 98%
1g
$ 181.00

Sigma-Aldrich
Bis(tetramethylcyclopentadienyl)chromium(II) 97%
1g
$ 97.80

American Custom Chemicals Corporation
BIS(TETRAMETHYLCYCLOPENTADIENYL)CHROMIUM 95.00%
1G
$ 723.89

Alfa Aesar
Bis(tetramethylcyclopentadienyl)chromium(II), 98+%
5g
$ 254.00

Alfa Aesar
Bis(tetramethylcyclopentadienyl)chromium(II), 98+%
1g
$ 76.10

Total 19 raw suppliers

Chemical Property of Bis(tetramethylcyclopentadienyl)chromium(II)

Chemical Property:

Appearance/Colour:dark red crystal
Melting Point:106-111 oC
PSA：0.00000
LogP:5.16380
Storage Temp.:2-8°C
Sensitive.:Air & Moisture Sensitive
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:294.143956
Heavy Atom Count:19
Complexity:84.2

Purity/Quality:

99% ^*data from raw suppliers

Bis(tetramethylcyclopentadienyl)chromium, min. 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 20/21/22
Safety Statements: 36

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C[C]1[CH][C]([C]([C]1C)C)C.C[C]1[CH][C]([C]([C]1C)C)C.[Cr]
Uses Investigations of chromium valence by electron energy loss spectroscopy

Technology Process of Bis(tetramethylcyclopentadienyl)chromium(II)

There total 1 articles about Bis(tetramethylcyclopentadienyl)chromium(II) 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: 69.0%

: 386708-10-7,82061-21-0
tetramethylcyclopentadienyllithium

: CrCl₂*THF

: 82066-37-3
bis(tetramethyl-η5-cyclopentadienyl)chromium

Guidance literature:: In tetrahydrofuran; (Ar), suspn. of the Li-compd. added slowly with stirring to a suspn. ofthe metal chloride, stirred for 12 h at room temp.; THF removed, extd. with pentane, filtered, volume reduced, crystd. at -78°C, recrystd. twice from pentane, dried at E-1 Pa, elem. anal.;