1-Acetylpiperazine
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1-Acetylpiperazine 속성
- 녹는점
- 31-34 °C (lit.)
- 끓는 점
- 127 °C
- 밀도
- 1.0754 (rough estimate)
- 굴절률
- 1.4880 (estimate)
- 인화점
- >230 °F
- 저장 조건
- Keep in dark place,Inert atmosphere,Room temperature
- 용해도
- 메탄올: 가용성 1g/10mL, 투명, 무색 내지 희미한 녹황색
- 물리적 상태
- 녹은 후에 액체
- 산도 계수 (pKa)
- 8.50±0.10(Predicted)
- 색상
- 맑은 연한 노란색
- 수용성
- 물에 용해됨 210g/L(20°C).
- 감도
- Hygroscopic
- BRN
- 112220
- CAS 데이터베이스
- 13889-98-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/38-36/37/38 | ||
안전지침서 | 26-36-37/39 | ||
WGK 독일 | 3 | ||
F 고인화성물질 | 3-10-34 | ||
위험 참고 사항 | Irritant | ||
HS 번호 | 29339900 |
1-Acetylpiperazine C화학적 특성, 용도, 생산
화학적 성질
clear light yellow liquid after melting용도
1-Acetylpiperazine may be used in the synthesis of series of 7-alkoxyl substituted indolizinoquinoline-5,12-dione derivatives and 2-substituted-N-(naphth-1-ylmethyl)-pyrimidin-4-amines and 2-substituted-N-benzhydrylpyrimidin-4-amines.일반 설명
Infrared and Raman spectra of 1-acetylpiperazine have been recorded in the region of 4000-40cm-1.Purification Methods
Purify 1-acetylpiperazine by recrystallisation from 40% aqueous EtOH or from EtOH/Et2O. It is an irritant, and is hygroscopic. The hydrochloride has m 191o (from EtOH), and the tosylate salt has m 148-149o (from EtOH/EtOAc, 1:16). The free base, however, cannot be isolated by basifying the tosylate salt and extraction with CH2Cl2. [Jacobi Chem Ber 66 113 1933, Mosher et al. J Am Chem Soc 75 4949 1953, Hall J Am Chem Soc 78 2570 1956, Beilstein 23 IV 1786.]1-Acetylpiperazine 준비 용품 및 원자재
원자재
실리카겔
PIPERAZINE HEXAHYDRATE
무수초산
황산 나트륨
아세틸 염화물
탄산 칼륨
트리에틸아민
클로로포름
피페라진
테트라하이드로푸란
디클로로메탄
아세트산(빙초산)
메틸알콜
수산화나트륨
황산마그네슘
석유 에테르
준비 용품
1-Acetylpiperazine 공급 업체
글로벌( 350)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 |
sales@ansciepchem.com | CHINA | 4242 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2967 | 58 |
Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 |
info@konochemical.com | China | 2995 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
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