Copper(I) bromide-dimethyl sulfide
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Copper(I) bromide-dimethyl sulfide 속성
- 녹는점
- 132 °C (dec.)(lit.)
- 물리적 상태
- 결정질 분말 및/또는 덩어리
- 색상
- 연한 갈색 또는 연한 녹색
- 수용성
- 물에 용해됩니다. 물과 반응하여 분해됩니다.
- 감도
- Moisture Sensitive/Air Sensitive
- BRN
- 4386581
- 노출 한도
- ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
- InChIKey
- PMHQVHHXPFUNSP-UHFFFAOYSA-M
- CAS 데이터베이스
- 54678-23-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36-24/25 | ||
| 유엔번호(UN No.) | 1759 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 10-13-21 | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 29309090 |
Copper(I) bromide-dimethyl sulfide C화학적 특성, 용도, 생산
화학적 성질
off-white to beige, grey or green crystalline용도
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 준비 용품 및 원자재
원자재
준비 용품
Copper(I) bromide-dimethyl sulfide 공급 업체
글로벌( 165)공급 업체
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