이셀레늄화디페닐
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이셀레늄화디페닐 속성
- 녹는점
- 60 °C
- 끓는 점
- 202 °C / 11mmHg
- 밀도
- 1.5570
- 굴절률
- 1.7430
- 저장 조건
- Store below +30°C.
- 물리적 상태
- 가루
- 색상
- 노란색
- Specific Gravity
- 1.84
- 수용성
- 불용성
- Hydrolytic Sensitivity
- 8: reacts rapidly with moisture, water, protic solvents
- BRN
- 2047179
- 노출 한도
- ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
- CAS 데이터베이스
- 1666-13-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 23/25-33-50/53 | ||
| 안전지침서 | 20/21-28-45-60-61-28A | ||
| 유엔번호(UN No.) | UN 3283 6.1/PG 2 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | JM9152500 | ||
| TSCA | Yes | ||
| HS 번호 | 2931 90 00 | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | II |
이셀레늄화디페닐 C화학적 특성, 용도, 생산
화학적 성질
yellow crystalline powder용도
Diphenyl diselenide is used in the methoxyselenenylation of alkenes, dihydroxylation of double bonds, hydrothiolation of terminal alkynes. It is used in the synthesis of the unsymmetrical diorganyl selenides, 1-(phenylselenomethyl)vinyl selenides, allylic phenyl selenides.일반 설명
Diphenyl diselenide (Ph2Se2) is an organoselenium compound. Its crystalline structure, toxicokinetic properties, antioxidant and anti-inflammatory activities have been investigated. Its ability to reverse the oxidative brain damage and mitochondrial dysfunction induced by acetaminophen has been studied in mice. It reacts with thallium (Tl) to form TI (SePh). It participates in a four-component radical coupling to form substituted cyclopentanes.Purification Methods
Crystallise it twice from hexane [Kice & Purkiss J Org Chem 52 3448 1987]. [Beilstein 6 IV 1781.]이셀레늄화디페닐 준비 용품 및 원자재
원자재
준비 용품
이셀레늄화디페닐 공급 업체
글로벌( 232)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| R&D Scientific Inc. | +12266000236 |
sales@rdscientific.com | Canada | 1336 | 58 |
| Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 |
sales@ansciepchem.com | CHINA | 4242 | 58 |
| HaBo Hong Kong Co., Limited. | +86-25-18512596065 |
info@habotech.com | CHINA | 933 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Richest Group Ltd | 18017061086 |
oled@richest-group.com | CHINA | 5601 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 |
contact@fuxinpharm.com | China | 10297 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |