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493651

Sigma-Aldrich

Bis(benzene)chromium(0)

97%

Synonym(s):

Dibenzenechromium

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About This Item

Empirical Formula (Hill Notation):
C12H12Cr
CAS Number:
1271-54-1
Molecular Weight:
208.22
EC Number:
215-042-7
MDL number:
MFCD00015485
UNSPSC Code:
12161600
PubChem Substance ID:
24872850
NACRES:
NA.22

Quality Level

200

assay

97%

reaction suitability

core: chromium
reagent type: catalyst

mp

260-265 °C (lit.)

SMILES string

[Cr].c1ccccc1.c2ccccc2

InChI

1S/2C6H6.Cr/c2*1-2-4-6-5-3-1;/h2*1-6H;

InChI key

HVURSIGIEONDKB-UHFFFAOYSA-N

Application

Catalyst for:
  • Olefin hydrogenation
  • Electron transfer chain catalysis mechanism

  • Pre-catalyst for the hydrosilation of ketones and aldehydes, for the dehydrocoupling of triphenylsilane with primary alcohols

pictograms

Flame
GHS02

signalword

Danger

hcodes

H228

pcodes

P210

Hazard Classifications

Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ2020
MKCM4190
MKCH4358
MKCG8834
MKCG8843

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