450782
Chromium(II) chloride
powder, 99.99% trace metals basis
Synonym(s):
Chromium dichloride, Chromous chloride
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About This Item
Linear Formula:
CrCl2
CAS Number:
Molecular Weight:
122.90
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
Assay:
99.99% trace metals basis
Grade:
anhydrous
Form:
powder
grade
anhydrous
Quality Level
Assay
99.99% trace metals basis
form
powder
reaction suitability
core: chromium
impurities
≤150.0 ppm Trace Metal Analysis
mp
824 °C (lit.)
density
2.9 g/mL at 25 °C (lit.)
SMILES string
Cl[Cr]Cl
InChI
1S/2ClH.Cr/h2*1H;/q;;+2/p-2
InChI key
XBWRJSSJWDOUSJ-UHFFFAOYSA-L
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Application
Mediates the condensation of the aldehydes with trisubstituted chloroalkenes. Used in the synthesis of a highly active precatalyst for ethylene oligimerization.
The vapor-phase co-reductions with other metal halides by hydrogen results in finely divided intermetallics with applications as structural materials or compounds with useful thermoelectric, magnetic, and oxidation-resistance properties.
Used to make bis(indenyl)chromium dimer and related products.
Used with iodoform and tetraethyl ethylenediamine to convert terminal olefins into trans-iodocyclopropanes in excellent yields.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Small, B.L., et al.
Macromolecules, 37, 4375-4375 (2004)
Journal of Organometallic Chemistry, 692, 520-520 (2007)
Falck, J.R., et al.
Tetrahedron Letters, 45, 3039-3039 (2004)
Heinemann, O. et al.
Organometallics, 15, 5462-5462 (1996)
Chan-Won Kim et al.
The Journal of nutritional biochemistry, 22(11), 1030-1034 (2011-01-11)
Excessive body weight is inversely associated with insulin sensitivity in children and adults. Chromium supplementation produces modest improvement in insulin sensitivity in adults. The aim of this study was to examine the beneficial effects of chromium supplementation on insulin sensitivity
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