2,3-디클로로피리딘
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2,3-디클로로피리딘 속성
- 녹는점
- 64-67 °C (lit.)
- 끓는 점
- 242.42°C (rough estimate)
- 밀도
- 1.5159 (rough estimate)
- 굴절률
- 1.5500 (estimate)
- 저장 조건
- Inert atmosphere,Room Temperature
- 산도 계수 (pKa)
- -0.63±0.10(Predicted)
- 물리적 상태
- 결정성 분말
- 색상
- 흰색에서 약간 베이지색
- 수용성
- 약간 용해됨
- BRN
- 109811
- InChI
- InChI=1S/C5H3Cl2N/c6-4-2-1-3-8-5(4)7/h1-3H
- InChIKey
- MAKFMOSBBNKPMS-UHFFFAOYSA-N
- SMILES
- C1(Cl)=NC=CC=C1Cl
- CAS 데이터베이스
- 2402-77-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-22 | ||
| 안전지침서 | 26-36-37/39 | ||
| 유엔번호(UN No.) | UN2811 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | US8050000 | ||
| 위험 참고 사항 | Irritant | ||
| 위험 등급 | 6.1 | ||
| HS 번호 | 29333999 |
2,3-디클로로피리딘 C화학적 특성, 용도, 생산
화학적 성질
White to slightly beige crystalline powder용도
2,3-Dichloropyridine is used as a reagent for the preparation of substituted 3-(5-membered heterocycle-carboxamido)pyridine derivatives for treatment of autoimmune and inflammatory diseases. Also in the synthesis, crystal structure and biological activity of novel anthranilic Diamide insecticide with propargyl ether.Synthesis
2,3-dichloropyridine is synthesized from 2-chloronicotinic acid via amidation, Hofmann degradation, diazotization and Sandmeyer reaction.2,3-디클로로피리딘 준비 용품 및 원자재
원자재
준비 용품
2-Amino-3-chloropyridine
3-Chloropyridin-2-ol
(3-CHLORO-PYRIDIN-2-YL)-HYDRAZINE
2,5-Dichloropyridine
3-chloro-2-n-butoxypyridine
3-chloro-2-[3-(trifluoromethyl)phenoxy]pyridine
(3R)-1-(3-Chloropyridin-2-yl)-3-methylpiperazine
2-Piperidino-3-chloropyridine
3-chloro-N-(2-methoxyphenyl)pyridin-2-amine
5-CHLORO-6-CYCLOBUTOXYPYRIDIN-3-OL
3-Chloro-2-fluoro-pyridine
3-Chloro-2-(4-methylpiperazin-1-yl)pyridine
ethyl 3-[(3-chloropyridin-2-yl)amino]benzoate
2,3-디클로로피리딘 공급 업체
글로벌( 759)공급 업체
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