아트로프산
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아트로프산 속성
- 녹는점
- 106-107°
- 끓는 점
- bp ~267° with partial decompn
- 밀도
- 1.0061 (rough estimate)
- 굴절률
- 1.5049 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 3.86±0.11(Predicted)
- 색상
- 흰색에서 황백색까지
- 수용성
- 1.3g/L(20℃)
- Merck
- 14,874
- 안정성
- 감광성
- InChIKey
- ONPJWQSDZCGSQM-UHFFFAOYSA-N
- CAS 데이터베이스
- 492-38-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험 카페고리 넘버 | 36/37/38 | ||
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안전지침서 | 26-36/37/39 | ||
HS 번호 | 29163990 |
그림문자(GHS): | ||||||||||||||||||||||
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신호 어: | Warning | |||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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아트로프산 C화학적 특성, 용도, 생산
화학적 성질
White to Off-White Solid.용도
Atropic acid is an Impurity of Ipratropium bromide and Atropine Sulfate. Atropic acid and β,β-dimethylatropic acid are plant growth regulators.제조 방법
The synthesis of atropic acid involves several steps. Firstly, tropic acid is oxidized with hot KMnO4 to form benzoic acid. Secondly, tropic acid reacted with HBr to produce C9H9O2Br. Thirdly, C9H9O2Br is reacted with alcoholic KOH to yield atropic acid, C9H8O2. Finally, atropic acid is catalytically hydrogenated to form hydratropic acid, C9H10O2.화학 반응
Atropic acid is formed by the dehydration of tropic acid. Hence addition of water to atropic acid gives tropic acid.Atropic acid, on oxidation yields benzoic acid. The formation of benzoic acid reveals that atropic acid and tropic acid contain atleast one benzene nucleus with a side chain containing carboxylic acid in their structure.
As atropic acid is an unsaturated acid it mean atropic acid may be either structure (I) or (II) .
Hence, the structure (II) is atropic acid which is confirmed by oxidation with KMnO4 to form phenylglyoxal.
아트로프산 준비 용품 및 원자재
원자재
준비 용품
아트로프산 공급 업체
글로벌( 285)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 |
kaia@neputrading.com | China | 1011 | 58 |
Zhejiang Karry Pharmachem Co., Ltd. | +8613567161161 |
info@karrypharma.com | China | 34 | 58 |
Guangzhou Tosun Pharmaceutical Limited | +8618922120635 |
sales@toref-standards.com | China | 1000 | 58 |
Shaanxi Dideu Medichem Co. Ltd | 18192627656 |
1012@dideu.com | China | 3002 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9357 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 |
stella@zetchem.com | China | 2136 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |