디사이클로프로필케톤
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디사이클로프로필케톤 속성
- 녹는점
- 44.0-44.5 °C
- 끓는 점
- 160-162 °C(lit.)
- 밀도
- 0.977 g/mL at 25 °C(lit.)
- 굴절률
- n
20/D 1.467(lit.)
- 인화점
- 103 °F
- 저장 조건
- Store below +30°C.
- Specific Gravity
- 0.957
- 수용성
- 물에 용해됩니다.
- BRN
- 774172
- CAS 데이터베이스
- 1121-37-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 10-36/37/38-20/21/22-5 | ||
| 안전지침서 | 16-36-26-3 | ||
| 유엔번호(UN No.) | UN 1224 3/PG 3 | ||
| WGK 독일 | 3 | ||
| 위험 참고 사항 | Harmful/Flammable | ||
| 위험 등급 | 3 | ||
| 포장분류 | III | ||
| HS 번호 | 29142900 |
디사이클로프로필케톤 C화학적 특성, 용도, 생산
화학적 성질
clear colourless to yellowish liquid용도
Dicyclopropyl Ketone is used as a reagent in the synthesis of a new class of potent and selective agonists of dimeric carbamoylguanidine-type histamine H2 receptor ligands. Also used in the preparation of chemical space analogs of PNU-282,987 and SSR180711, which have nicotinic receptor activity.제조 방법
Preparation of Dicyclopropyl ketoneReaction: To a one liter three-necked flask fitted with a reflux condenser and a metal Hershberg stirrer there was added 600 ml. of 20% sodium hydroxide and 165g . (0.9mole) of 1,7 -dichloro-4-heptanone. The mixture was refluxed for 30 minutes with vigorous stirring, then steam distilled until the characteristic odor of dicyclopropyl ketone was absent from the distillate. The distillate was then saturated with potassium carbonate, the upper layer separated and the water layer extracted once with ether. The combined organic layers were dried over potassium carbonate. after removal of the ether there was dist illed 69g. (70%) of dicyclopropyl ketone, b.p . 69° at 20 mm, nD25 1.4648-1.4654.
디사이클로프로필케톤 준비 용품 및 원자재
원자재
dicyclopropylmethanethione
DICYCLOPROPYLMETHANOL
N-METHOXY-N-METHYLCYCLOPROPANECARBOXAMIDE
1,7-Dichloroheptan-4-one
브로모시클로프로판
준비 용품
디사이클로프로필케톤 공급 업체
글로벌( 250)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |