4-Nitrocinnamic acid
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4-Nitrocinnamic acid 속성
- 녹는점
- 200-202 °C(lit.)
- 끓는 점
- 329.36°C (rough estimate)
- 밀도
- 1.4058 (rough estimate)
- 굴절률
- 1.5200 (estimate)
- 저장 조건
- Sealed in dry,Store in freezer, under -20°C
- 용해도
- 에 용해됨DMSO
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 4.07±0.10(Predicted)
- 색상
- 노란색
- 수용성
- 불용성
- InChI
- InChI=1S/C9H7NO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6H,(H,11,12)
- InChIKey
- XMMRNCHTDONGRJ-ZZXKWVIFSA-N
- SMILES
- C(O)(=O)C=CC1=CC=C([N+]([O-])=O)C=C1
- CAS 데이터베이스
- 619-89-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 22-24/25 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | GE0352000 | ||
| TSCA | TSCA listed | ||
| 위험 등급 | IRRITANT | ||
| HS 번호 | 29163990 | ||
| 스토리지 클래스 | 11 - Combustible Solids |
4-Nitrocinnamic acid C화학적 특성, 용도, 생산
화학적 성질
Yellow needle-like crystals. Melting point 289°C. Insoluble in water.출처
The heartwood of Cassia garrettiana.용도
4-Nitrocinnamic Acid (cas# 619-89-6) is a compound useful in organic synthesis.제조 방법
Synthesis of 4-nitrocinnamic acid: 4-nitro-trans-cinnamonitrile, concentrated hydrochloric acid and water were heated and refluxed for 8h, and left standing overnight. The precipitate was filtered out, dissolved in hot 30% sodium hydroxide solution, the insoluble matter was filtered off, the filtrate was acidified with 50% sulfuric acid to precipitate precipitation, the crude product was filtered, and recrystallized with ethanol to obtain 4-nitrocinnamic acid.생물학적 활성
4-Nitrocinnamic acid is a photosensitive compound that has inhibitory effects on tyrosinase.4-Nitrocinnamic acid 준비 용품 및 원자재
원자재
준비 용품
4-Nitrocinnamic acid 공급 업체
글로벌( 290)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29626 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29766 | 58 |
| CONIER CHEM AND PHARMA LIMITED | |
sales@conier.com | China | 49906 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 |
marketing1@neostarunited.com | China | 8827 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 |
sale@simagchem.com | China | 17339 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 |
sales@tnjchem.com | China | 34526 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-17392587031 |
1059@dideu.com | China | 9984 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 |
info@dycnchem.com | China | 52693 | 58 |
| CD Chemical Group Limited | +86-13651442114 |
info@codchem.com | China | 17253 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 |
sale03@alfachem.cn | China | 9816 | 58 |