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
BENZENE CHROMIUM TRICARBONYL Property
- Melting point:
- 163-166 °C (lit.)
- form
- crystal
- color
- yellow
- BRN
- 3571699
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.
N-Bromosuccinimide Price
- Product number
- 119318
- Product name
- Benzene-chromium(0) tricarbonyl
- Purity
- 98%
- Packaging
- 1g
- Price
- $152
- Updated
- 2024/03/01
- Product number
- 24-0120
- Product name
- Benzene chromium tricarbonyl, 98%
- Packaging
- 1g
- Price
- $132
- Updated
- 2024/03/01
- Product number
- 24-0120
- Product name
- Benzene chromium tricarbonyl, 98%
- Packaging
- 5g
- Price
- $519
- Updated
- 2024/03/01
- Product number
- ING0002478
- Product name
- BENZENE CHROMIUM TRICARBONYL
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $196.14
- Updated
- 2021/12/16
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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