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| | Copper(I) bromide-dimethyl sulfide Basic information |
| Product Name: | Copper(I) bromide-dimethyl sulfide | | Synonyms: | bromo[thiobis[methane]]copper;CUPROUS BROMIDE METHYLSULFIDE COMPLEX;BROMO(DIMETHYLSULFIDE)COPPER(I);Copper(I) bromide methylsulfide complex;Copper, bromothiobismethane-;COPPER BROMIDE-DIMETHYL SULFIDE;Copper(I) bromide methyl sulfide complex, Cuprous bromide methyl sulfide complex;Copper(i)bromide-dimethyl sulfide complex,99% | | CAS: | 54678-23-8 | | MF: | C2H6BrCuS | | MW: | 205.58 | | EINECS: | 259-292-5 | | Product Categories: | | | Mol File: | 54678-23-8.mol |  |
| | Copper(I) bromide-dimethyl sulfide Chemical Properties |
| Melting point | 132 °C (dec.)(lit.) | | form | Crystalline Powder and/or Chunks | | color | Pale brown or pale green | | Water Solubility | Soluble in water. Reacts with water and decomposes. | | Sensitive | Moisture Sensitive/Air Sensitive | | BRN | 4386581 | | Exposure limits | ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 | | InChIKey | PMHQVHHXPFUNSP-UHFFFAOYSA-M | | CAS DataBase Reference | 54678-23-8(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36-24/25 | | RIDADR | 1759 | | WGK Germany | 3 | | F | 10-13-21 | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29309090 |
| | Copper(I) bromide-dimethyl sulfide Usage And Synthesis |
| Chemical Properties | off-white to beige, grey or green crystalline | | Uses | Catalyst employed in the addition of Grignard reagents (alkyl, alkenyl, aryl) to fullerenes. This process adds 5 organic groups to [60]fullerene and 3 groups to [70]fullerene. | | Uses | Copper(I) bromide-dimethyl sulfide complex is used as catalyst for adding Grignard reagents to fullerenes. | | Uses | Copper(I) bromide-dimethyl sulfide can be used as catalyst for adding Grignard reagents to fullerenes.
| | Purification Methods | Purify it by recrystallisation in the presence of Me2S. A solution of the complex (1.02g) in Me2S (5mL) is slowly diluted with hexane (20mL), and the pure colourless prisms of the complex (0.96g) separate and are collected and dried, m 124-129o(dec). The complex is insoluble in hexane, Et2O, Me2CO, CHCl3 and CCl4. It dissolves in DMF and DMSO, but the solution becomes hot and green indicating decomposition. It dissolves in *C6H6, Et2O, MeOH and CHCl3 if excess of Me2S is added and a colourless solution is obtained. [House et al. J Org Chem 40 1460 1975.] Prior to use, the complex is dissolved in Me2S and evaporated to dryness in the weighed reaction flask [Bourgain-Commer.on et al. J Organomet Chem 228 321 1983]. |
| | Copper(I) bromide-dimethyl sulfide Preparation Products And Raw materials |
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