Bis(ethylcyclopentadienyl)chromium

Synonym: Cr(EtCp)2, 1, 1'-Diethylchromocene, 1-Ethyl-1, 2, 3, 4, 5-cyclopentanepentayl-chromium
CAS Number 55940-03-9 | MDL Number MFCD01862449 | EC Number 622-941-1

Bis(ethylcyclopentadienyl)chromium Chemical Structure

Product CodeCR0039
CAS Number55940-03-9
Assay (purity)98%+
Purity methodby titration
Molecular weight238.29
Formliquid
Appearancered liquid
Boiling point95-98C
Titration%Cr=21.4-22.3
Titration typewith Na2S2O3
Molecular formulaC14H18Cr10
Linear formula[(C2H5)C5H4]2Cr

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(ethylcyclopentadienyl)chromium contact us at sales@ereztech.com

Safety information

Signal wordDANGER
Pictograms
Hazard statementsH250, H302, H312, H315, H319, H332, H335
Precautionary statementsP210, P222, P261, P264, P270, P271, P280, P301+P312, P302+P334, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P370+P378, P403+P233, P405, P422, P501
UN2845
Transport descriptionPYROPHORIC LIQUIDS, ORGANIC, N.O.S. (BIS(ETHYLCYCLOPENTADIENYL)CHROMIUM(II))
Hazardous class4.2
Packing groupI
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for Cr(EtCp)2

Pubchem CID71431224
SMILES[Cr].[C]1([CH][CH][CH][CH]1)CC.[C]2([CH][CH][CH][CH]2)CC
IUPAC Namechromium(2+);2-ethylcyclopenta-1,3-diene
InchI IdentifierInChI=1S/2C7H9.Cr/c2*1-2-7-5-3-4-6-7;/h2*3,5H,2,4H2,1H3;/q2*-1;+2
InchI KeyDTBORXCXSNYBMU-UHFFFAOYSA-N

Ereztech synthesizes and sells additional CR-compounds.

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