Synonym: Chromium dibenzene, Dibenzenechromium, Benzene chromium (2:1)
CAS Number 1271-54-1 | MDL Number MFCD00015485 | EC Number 215-042-7

Bis(benzene)chromium(0) Chemical Structure

Product CodeCR1541
CAS Number1271-54-1
Assay (purity)96.5%
Purity methodby titration
Metal purity97%-Cr
Molecular weight208.22
Appearancebrown to black crystals
Melting point260-265C
Titration%Cr= 24.1-25.8
Titration typewith Na2S2O3
Molecular formulaC12H12Cr
Linear formulaC12H12Cr

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Bis(benzene)chromium(0) contact us at

Safety information

Signal wordDANGER
Hazard statementsH228
Precautionary statementsP210, P240, P241, P280, P370+P378
Transport descriptionFLAMMABLE SOLIDS, ORGANIC, N.O.S
Hazardous class4.1
Packing groupII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

If you don’t see the needed lot of Bis(benzene)chromium(0) below please contact customer support at

Lot# 019339

External identifiers for Chromium dibenzene

Pubchem CID10932683
IUPAC Namebenzene;chromium
InchI IdentifierInChI=1S/2C6H6.Cr/c2*1-2-4-6-5-3-1;/h2*1-6H;

Ereztech synthesizes and sells additional CR-compounds.

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