- Rhodium carbonyl chloride
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- $15.00 / 1KG
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2021-08-12
- CAS:14523-22-9
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
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| | Rhodium carbonyl chloride Basic information | | Reaction |
| Product Name: | Rhodium carbonyl chloride | | Synonyms: | Dirhodium tetracarbonyl dichloride;Di-μ-chloro-tetracarbonyldirhodium(I), Rhodium carbonyl chloride(I), Rhodium(I) carbonyl chloride, Rhodium(I) dicarbonyl chloride dimer, Tetracarbonyldi-μ-chlorodirhodium(I);Rhodium carbonyl chloride(I), Rhodium(I) carbonyl chloride, Rhodium(I) dicarbonyl chloride dimer, Tetracarbonyldi-μ-chlorodirhodium(I);Tetracarbonyldi--chlorodirhodium(I);TETRACARBONYLDI-MU-CHLORODIRHODIUM(I);TETRACARBONYLDI-U-CHLORODIRHODIUM(I);BIS(CHLORODICARBONYL)RHODIUM;DI-MU-CHLORO-TETRACARBONYLDIRHODIUM | | CAS: | 14523-22-9 | | MF: | 4CO.Cl2Rh2 | | MW: | 388.77 | | EINECS: | 238-540-6 | | Product Categories: | metal carbonyl complexes;Rh;Metal Compounds | | Mol File: | 14523-22-9.mol |  |
| | Rhodium carbonyl chloride Chemical Properties |
| 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 | | InChI | InChI=1S/4CO.2Cl.2Rh/c4*1-2;;;;/q;;;;2*+1;2*-1 | | InChIKey | ODYPMWFHWPMOKS-UHFFFAOYSA-N | | SMILES | [Cl+]1[Rh-][Cl+][Rh-]1.[O+]#[C-].[O+]#[C-].[O+]#[C-].[O+]#[C-] | | CAS DataBase Reference | 14523-22-9(CAS DataBase Reference) | | NIST Chemistry Reference | Dirhodium tetracarbonyl dichloride(14523-22-9) |
| Hazard Codes | T | | Risk Statements | 36/38-25 | | Safety Statements | 22-24/25-37/39-28A-26-15 | | RIDADR | UN3466 | | WGK Germany | 3 | | F | 10-21-23 | | TSCA | No | | HazardClass | 6.1 | | PackingGroup | III | | HS Code | 28439000 | | Storage Class | 11 - Combustible Solids |
| | Rhodium carbonyl chloride Usage And Synthesis |
| Reaction | Catalyst used for a wide range of cycloadditions reactions.
| | Chemical Properties | red to brownish crystals, crystalline powder or | | Uses | Catalyst for organic reactions. | | Uses | 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 | | reaction suitability | core: rhodium
reagent type: catalyst | | Synthesis | Synthesis of tetracarbonyl dichlorodirhodium, RhCl3-3H2O+CO??Rh2Cl2(CO)4+COCl2 Appropriate amount of rhodium(II) chloride trihydrate crystals was ground into a fine powder of 30-100 mesh with a mortar and pestle, and it was uniformly spread on a sand core in a glass reaction tube, and the length-to-diameter ratio of the said glass reaction tube was generally required to be ??15, e.g., the length was 30 cm and the diameter was 2 cm; a gas source of carbon monoxide was connected to the said glass reaction tube, and then the lower part of the glass reaction tube was immersed into a heated oil source at room temperature for 5-10 minutes to drive out the residual air in the glass reaction tube. The glass reaction tube is connected to a carbon monoxide gas source, first ventilated at room temperature for 5-10 minutes to drive out the residual air in the glass reaction tube, and then the lower end of the glass reaction tube is immersed in a heated oil bath, and the liquid surface of the oil bath outside the glass reaction tube is higher than the reaction layer on said sand core; continuously ventilated with the carbon monoxide gas, the said rhodium(III) chloride trihydrate crystallized powder is gradually sublimated, and there are gradually orange-red needle-like crystals condensing on the inner pipe wall of said glass reaction tube (the mill plug in the upper port of the glass reaction tube can be opened at intervals of time (10-20 minutes) as required, and the water droplets on the inner pipe wall of the glass reaction tube can be sucked dry with absorbent cotton); when the reaction is finished, there should be almost no reactant residue on the said sand core, and at this time the carbon monoxide gas source can be shut off and the glass reaction tube can be taken out from the oil bath, and the mill plug can be opened, and the water drops on the inner pipe wall of the glass reaction tube can be sucked up with the scraping spoon. The orange-red needle-like crystals on the wall of the glass reaction tube can be scraped off and collected, and the tetracarbonyldichlorodirhodium can be obtained, and its melting point is 124??. |
| | Rhodium carbonyl chloride Preparation Products And Raw materials |
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