4-Acetylbenzoic acid
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4-Acetylbenzoic acid 속성
- 녹는점
- 208-210 °C(lit.)
- 끓는 점
- 251.61°C (rough estimate)
- 밀도
- 1.2132 (rough estimate)
- 굴절률
- 1.5380 (estimate)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 산도 계수 (pKa)
- pK1: 3.70 (25°C)
- 물리적 상태
- 결정 또는 결정성 분말
- 색상
- 하얀색
- 수용성
- 녹는
- BRN
- 2207355
- InChIKey
- QBHDSQZASIBAAI-UHFFFAOYSA-N
- CAS 데이터베이스
- 586-89-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38-37/38-36 | ||
안전지침서 | 37/39-26-36-24/25 | ||
WGK 독일 | 3 | ||
HS 번호 | 29183000 |
4-Acetylbenzoic acid C화학적 특성, 용도, 생산
화학적 성질
White to light yellow crystal powder용도
4-Acetylbenzoic acid was used in the preparation of an ester-derivative of paclitaxel.Purification Methods
4-AcDissolve the acid in 5% aqueous NaOH, extract it with Et2O, and acidify the aqueous solution. Collect the precipitate, and recrystallise it from boiling H2O (100 parts) using decolorising charcoal [Pearson et al. J Org Chem 24 504 1959, Pearson et al. J Chem Soc 265 1957, Detweiler & Amstutz J Am Chem Soc 72 2882 1950, Bordwell & Cooper J Am Chem Soc 74 1058 1952]. [Beilstein 10 IV 2769.]4-Acetylbenzoic acid 준비 용품 및 원자재
원자재
준비 용품
4-Acetylbenzoic acid 공급 업체
글로벌( 345)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12840 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29791 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18779 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21634 | 55 |
Hangzhou FandaChem Co.,Ltd. | +8615858145714 |
FandaChem@Gmail.com | China | 9214 | 55 |
Tianjin Zhongxin Chemtech Co., Ltd. | +86-022-66880623 +8618622897568 |
sales@tjzxchem.com | China | 563 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29884 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8812 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63687 | 58 |
4-Acetylbenzoic acid 관련 검색:
벤조산 2,4-펜탄디온 아세토페논 4-하이드록시벤조 산( 4-아미노벤조산 4-니트로안식향산 안트라닐산 3,3',4,4'-벤조페논 테트라카본산 2무수물 이부프로펜
N-ACETYL-L-TYROSINE ETHYL ESTER
BENZOPHENONE-4,4'-DICARBOXYLIC ACID
kyselina1-nitroanthrachinon-2-karboxylova
4-BROMOBENZHYDROL
4-BENZOYLBENZOIC ACID SUCCINIMIDYL ESTER
4-ACETYLBENZOIC ACID ETHYL ESTER,p-Acetylbenzoic acid ethyl ester
ANTHRAQUINONE-2-CARBOXYLIC ACID
4,4'-Carbonyldiphthalic acid
tributyl acetocitrate