Diethyl 1,1-cyclobutanedicarboxylate
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Diethyl 1,1-cyclobutanedicarboxylate 속성
- 끓는 점
- 104-105 °C12 mm Hg(lit.)
- 밀도
- 1.05 g/mL at 20 °C(lit.)
- 굴절률
- 1.4360
- 인화점
- 89°C
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 클로로포름, 디클로로메탄, 메탄올,
- 물리적 상태
- 기름
- Specific Gravity
- 1.05
- 색상
- 무색
- 수용성
- 물에 불용성.
- BRN
- 2050195
- CAS 데이터베이스
- 3779-29-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
Diethyl 1,1-cyclobutanedicarboxylate C화학적 특성, 용도, 생산
화학적 성질
Colourless Oil용도
Diethyl 1,1-cyclobutanedicarboxylate is used as a pharmaceutical intermediate. Used as intermediate in the production of Carboplatin.제조 방법
The preparation of diethyl 1,1-cyclobutanedicarboxylate is as follows:The major product is tetraethy1 1,1,5,5-pentanetetra-carboxylate II with diethyl malonate. To eliminate this side reaction, II was independently prepared by the addition of hydrogen bromide to diethyl allylmalonate (I) and then cyclized to II by treatment with sodium ethylate. The over-all yield from I is about 50%.Diethyl 1,1-cyclobutanedicarboxylate 준비 용품 및 원자재
원자재
준비 용품
Diethyl 1,1-cyclobutanedicarboxylate 공급 업체
글로벌( 305)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Zhejiang Karry Pharmachem Co., Ltd. | +8613567161161 |
info@karrypharma.com | China | 34 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3957 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12449 | 58 |
hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 |
sales03@chemcn.cn | China | 973 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16914 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29892 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 |
stella@zetchem.com | China | 2136 | 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 |
Diethyl 1,1-cyclobutanedicarboxylate 관련 검색:
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