Bis(pentamethylcyclopentadienyl)chromium

Synonym: Decamethylchromocene
CAS Number 74507-61-2 | MDL Number MFCD00058886 | EC Number 622-340-4

Bis(pentamethylcyclopentadienyl)chromium Chemical Structure

Product CodeCR7612
CAS Number74507-61-2
Assay (purity)99%+
Purity methodby titration
Molecular weight322.45
Formsolid
Appearancepurple to dark purple and black powder or crystals
Titration%Cr=16.0-16.3
Titration typewith Na2S2O3
Molecular formulaC20H30Cr
Linear formulaCr(C5(CH3)5)2
Download Specification CR7612
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Safety information

Signal wordWARNING
Pictograms
Hazard statementsH302, H312, H332
Precautionary statementsP261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P501
UNNOT REGULATED
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for Decamethylchromocene

Pubchem CID18626705
SMILES[Cr].[C]1([C]([C]([C]([C]1C)C)C)C)C.[C]2([C]([C]([C]([C]2C)C)C)C)C
IUPAC Namechromium(2+);1,2,3,5,5-pentamethylcyclopenta-1,3-diene
InchI IdentifierInChI=1S/2C10H15.Cr/c2*1-7-6-10(4,5)9(3)8(7)2;/h2*1-5H3;/q2*-1;+2
InchI KeyFRVXBIVWPOWFHC-UHFFFAOYSA-N

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