241458
Chromium(0) hexacarbonyl
98%
Synonym(s):
Chromium carbonyl, Hexacarbonylchromium
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About This Item
Linear Formula:
Cr(CO)6
CAS Number:
Molecular Weight:
220.06
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
235-852-4
MDL number:
vapor density
7.6 (vs air)
vapor pressure
1 mmHg ( 36 °C)
assay
98%
reaction suitability
core: chromium, reagent type: catalyst
mp
>150 °C (dec.) (lit.)
density
1.77 g/mL at 25 °C (lit.)
SMILES string
[Cr].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+]
InChI
1S/6CO.Cr/c6*1-2;
InChI key
KOTQLLUQLXWWDK-UHFFFAOYSA-N
Application
Precursor to a prenylatedcarbene complex which promotes a net [5+5] cycloaddition of alkynylbenzaldehydes to give phenanthrenes.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Suneetha Menon et al.
Tetrahedron, 63(36), 8788-8793 (2008-09-05)
The reaction of prenylated carbene complexes and 2-alkynylbenzoyl derivatives has been investigated. Phenanthrene derivatives are produced if iodine is added prior to product isolation. Under these conditions alkyl migration reactions occur to form the observed products. The product yields are
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 241458-50G | 04061825098166 |
| 241458-10G | 04061825098074 |