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BENZENE CHROMIUM TRICARBONYL

Product Name
BENZENE CHROMIUM TRICARBONYL
CAS No.
12082-08-5
Chemical Name
BENZENE CHROMIUM TRICARBONYL
Synonyms
Benchrotrene;Benzenechromotricarbonyl;Benzentrikarbonylchromium;tricarbonylbenzenechromium;Tricarbonylbenzene chromium;(benzene)tricarbonyl-chromiu;CHROMIUM BENZENE TRICARBONYL;(BENZENE)TRICARBONYLCHROMIUM;BENZENE CHROMIUM TRICARBONYL;pi-benzenechromiumtricarbonyl
CBNumber
CB6389602
Molecular Formula
C9H6CrO36*
Formula Weight
214.14
MOL File
12082-08-5.mol
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BENZENE CHROMIUM TRICARBONYL Property

Melting point:
163-166 °C (lit.)
form 
crystal
color 
yellow
BRN 
3571699
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22
Safety Statements 
36/37
RIDADR 
2811
WGK Germany 
3
RTECS 
GB4700000
HS Code 
29310099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
119318
Product name
Benzene-chromium(0) tricarbonyl
Purity
98%
Packaging
1g
Price
$152
Updated
2024/03/01
Strem Chemicals
Product number
24-0120
Product name
Benzene chromium tricarbonyl, 98%
Packaging
1g
Price
$132
Updated
2024/03/01
Strem Chemicals
Product number
24-0120
Product name
Benzene chromium tricarbonyl, 98%
Packaging
5g
Price
$519
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
ING0002478
Product name
BENZENE CHROMIUM TRICARBONYL
Purity
95.00%
Packaging
1G
Price
$196.14
Updated
2021/12/16
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BENZENE CHROMIUM TRICARBONYL Chemical Properties,Usage,Production

Chemical Properties

yellow crystalline powder

Uses

Catalyst for:

  • Oxidation of alkenes
  • Hydrogenation of alkynes

Preparation

For cases where large quantities are needed, benzene chromium tricarbonyl is easily prepared from the reaction of benzene with Hexacarbonylchromium.

Solubility in organics

benzene chromium tricarbonyl is soluble in THF, ether, benzene.

Purification Methods

Purify the complex by sublimation in vacuo. A possible impurity is 2-picoline which can be removed by washing with pentane and drying. It is then purified further by sublimation at 80-85o/10-3mm, or by recrystallisation from Et2O to give yellow crystals. 1H NMR in CDCl3 should give a single peak at 4.68. [Rausch J Org Chem 39 1787 1974, Pauson in Houben-Weyl Meth Org Chem V, E 18 Pt I p226 Theme Verlag, Stuttgart 1986, Beilstein 5 IV 625.]

BENZENE CHROMIUM TRICARBONYL Preparation Products And Raw materials

Raw materials

Preparation Products

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BENZENE CHROMIUM TRICARBONYL Suppliers

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12082-08-5, BENZENE CHROMIUM TRICARBONYLRelated Search:


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