Rhodium carbonyl chloride
Synonym(s):Rhodium carbonyl chloride(I);Rhodium(I) carbonyl chloride;Rhodium(I) dicarbonyl chloride dimer;Tetracarbonyldi-μ−chlorodirhodium(I)
- CAS NO.：14523-22-9
- Empirical Formula: 4CO.Cl2Rh2
- Molecular Weight: 388.77
- MDL number: MFCD00135610
- EINECS: 238-540-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:16:46
What is Rhodium carbonyl chloride?
Chemical properties
red to brownish crystals, crystalline powder or
The Uses of Rhodium carbonyl chloride
Rhodium Carbonyl Chloride is a reagent for rhodium-catalyzed [4+2+1] cycloaddition of in situ generated ene/yne-ene-allenes and carbon monoxide to produce [4+2+1] cycloadducts
The Uses of Rhodium carbonyl chloride
Catalyst for organic reactions.
Properties of Rhodium carbonyl chloride
| Melting point: | 120-125 °C (dec.)(lit.) |
| storage temp. | 2-8°C |
| solubility | It is soluble in organic or non-aqueous solvent. |
| form | crystal |
| color | red |
| Water Solubility | soluble in most organic solvents; insoluble aliphatic hydrocarbons [MER06] |
| Sensitive | Air & Moisture Sensitive |
| Merck | 14,8187 |
| Exposure limits | ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 0.1 mg/m3 |
| CAS DataBase Reference | 14523-22-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Dirhodium tetracarbonyl dichloride(14523-22-9) |
Safety information for Rhodium carbonyl chloride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P330:Rinse mouth. |
Computed Descriptors for Rhodium carbonyl chloride
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