Chromium, bis(methylbenzene)-

Base Information Edit

Chemical Name:Chromium, bis(methylbenzene)-
CAS No.:12087-58-0
Molecular Formula:C14H16 Cr
Molecular Weight:236.277
Hs Code.:
Mol file:12087-58-0.mol

Synonyms:Chromium, bis(methylbenzene)-;Bis(eta6-methylbenzene)chromium;bis(.eta.6-Methylbenzene) chromium;12087-58-0

Suppliers and Price of Chromium, bis(methylbenzene)-

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

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Chemical Property of Chromium, bis(methylbenzene)- Edit

Chemical Property:

Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:0
Exact Mass:236.065705
Heavy Atom Count:15
Complexity:191

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C[C-]1[CH-][CH-][CH-][CH-][CH-]1.CC1=CC=CC=C1.[Cr]

Technology Process of Chromium, bis(methylbenzene)-

There total 6 articles about Chromium, bis(methylbenzene)- 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: 97.0%

: 10025-73-7,16284-59-6
chromium(III) chloride

: 108-88-3,15644-74-3,16713-13-6
toluene

: 12087-58-0
bis(toluene)chromium⁽⁰⁾

Guidance literature:: With Al; AlCl₃; In toluene; refluxing mixt. of CrCl3, Al and AlCl3 in toluene for 8 h at 120-130°C with stirring, under purified Ar atmosphere; treating with THF; stirring for 15 h at room temp.; refluxing for 8 h at 80°C; mechanism discussed;; hot filtration; evapn. to dryness; treating residue with heptane; filtration; washing carefully with hot heptane; cooling to -78°C; drying in vac. at room temp.; sublimation at 80-90°C and 0.05 Torr; elem. anal.;;

Reference yield:

: 12099-15-9
bis(η6-diphenyl)chromium(0)

: 12087-58-0
bis(toluene)chromium⁽⁰⁾

: 32875-80-2
C₆H₆CrC₆H₅C₂H₅

: 611-14-3
2-Ethyltoluene

: 253185-02-3,135-01-3
ortho-diethylbenzene

: 612-71-5
1,3,5-triphenylbenzene

Guidance literature:: Friedel-Crafts synthesis; chromy.;

Reference yield:

chromium: 7440-47-3
chromium

: 108-88-3,15644-74-3,16713-13-6
toluene

: 110-83-8
cyclohexene

: 1271-54-1
bis(benzene)chromium⁽⁰⁾

: 12087-58-0
bis(toluene)chromium⁽⁰⁾

: 52487-38-4
benzene(toluene)chromium

Guidance literature:: In toluene; byproducts: bicyclohexyl, cyclohexylcyclohexene, cyclohexylbenzene; Cr was cocondensed with cyclohexene at liq. N2 temp., the reaction flask was vented with dry and Ar, arene was added;
DOI:10.1021/ja00336a070