BENZENE CHROMIUM TRICARBONYL
Synonym(s):Benchrotrene;Benzene-tricarbonylchromium(0)
- CAS NO.：12082-08-5
- Empirical Formula: C9H6CrO36*
- Molecular Weight: 214.14
- MDL number: MFCD00009955
- EINECS: 235-146-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:10:14
What is BENZENE CHROMIUM TRICARBONYL?
Chemical properties
yellow crystalline powder
The Uses of BENZENE CHROMIUM TRICARBONYL
Catalyst for:
- Oxidation of alkenes
- Hydrogenation of alkynes
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.]
Properties of BENZENE CHROMIUM TRICARBONYL
| Melting point: | 163-166 °C (lit.) |
| form | crystal |
| color | yellow |
| BRN | 3571699 |
Safety information for BENZENE CHROMIUM TRICARBONYL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
Computed Descriptors for BENZENE CHROMIUM TRICARBONYL
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![CHROMIUM, TRICARBONYL[(1,2,3,4,5,6-ETA)-CHLOROBENZENE]-](https://img.chemicalbook.in/CAS/GIF/12082-03-0.gif)
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