Tricarbonyl(naphthalene)chromium
- CAS No.
- 12110-37-1
- Chemical Name:
- Tricarbonyl(naphthalene)chromium
- Synonyms
- Naftalenechromium tricarbonyl;Tricarbonyl(naphthalene)chromium;naphthalene chromium tricarbonyl;TRICARBONYL(NAPHTHALENE)CHROMIUM(0) 98%
- CBNumber:
- CB6373203
- Molecular Formula:
- C13H4CrO3
- Molecular Weight:
- 260.17
- MDL Number:
- MFCD00075108
- MOL File:
- 12110-37-1.mol
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H228-H302-H312-H332 |
| Precautionary statements | P210-P240-P241-P280-P370+P378-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501-P280-P302+P352-P312-P322-P363-P501 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Safety Statements | 36 |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
Tricarbonyl(naphthalene)chromium Chemical Properties, Uses, Production
Uses
Tricarbonyl(naphthalene)chromium is used as a catalyst for the hydrogenation of alkynes, 1,3-dienes, dienol acetates, and for the isomerization of conjugated dienes, silyloxymethyl- and aminomethylbutadiene.
Preparation
Tricarbonyl(naphthalene)chromium is prepared in 75-83% yield by treating naphthalene with Hexacarbonylchromium in dry decalin.[1]
storage
Tricarbonyl(naphthalene)chromium should be handled under a nitrogen or argon atmosphere, and a glove box would be ideal. The solid should be stored at low temperature, in the dark, under nitrogen.
Purification Methods
Purification of Tricarbonyl(naphthalene)chromium: recrystallized under nitrogen from petroleum ether.
References
1. Fischer, E. O.; Ofele, K.; Essler, H.; Frohlich, W.; Mortensen, J. P.; Semmlinger, W. CB 1958, 91, 2763
Tricarbonyl(naphthalene)chromium Preparation Products And Raw materials
Raw materials
Preparation Products
Tricarbonyl(naphthalene)chromium Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | 029-81154043 17391733319 | 1086@dideu.com | China | 9970 | 58 |
| Baoji Funuokang Industrial Co., Ltd | 0917-3236817 13220096790 | 1754423088@qq.com | China | 2991 | 58 |
| Supplier | Advantage |
|---|---|
| Shaanxi Dideu Medichem Co. Ltd | 58 |
| Baoji Funuokang Industrial Co., Ltd | 58 |
