2-히드록시피리딘
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2-히드록시피리딘 속성
- 녹는점
- 105-107 °C (lit.)
- 끓는 점
- 280-281 °C (lit.)
- 밀도
- 1.39
- 굴절률
- 1.5939 (estimate)
- 인화점
- 210 °C
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 450g/L
- 산도 계수 (pKa)
- 0.75(at 20℃)
- 물리적 상태
- 액체
- 색상
- 무색~황색~갈색, 보관 시 순도 손실 없이 어두워집니다.
- 수용성
- 물 450g/L @ 20°C 및 에탄올에 용해되며 벤젠과 에테르에는 약간 용해됩니다.
- BRN
- 105786
- LogP
- -0.593 (est)
- CAS 데이터베이스
- 142-08-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,Xn,T | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-40-25 | ||
| 안전지침서 | 26-36-37/39-22-45-36/37/39 | ||
| 유엔번호(UN No.) | UN2811 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | UV1144050 | ||
| F 고인화성물질 | 8 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1 | ||
| 포장분류 | III | ||
| HS 번호 | 29333990 | ||
| 독성 | LD50 ipr-mus: 410 mg/kg TOXIA6 23,815,85 | ||
| 기존화학 물질 | KE-29952 |
2-히드록시피리딘 C화학적 특성, 용도, 생산
화학적 성질
white to light yellow crystal용도
2-Hydroxypyridine is a bifunctional catalyst for a wide variety of acylation reactions, catalyst for generating β-oxopropyl carbonates from cyclic carbonates and alcohols and in the aminolysis of a polyglutamate. It is used in peptide synthesis.정의
ChEBI: 2-Hydroxypyridine is a monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2. It has a role as a plant metabolite.일반 설명
2-Hydroxypyridine, an enolic tautomer of 2-pyridone, belongs to the class of volatile organic compounds (VOCs).Safety Profile
Moderately toxic by intraperitoneal and intravenous routes. A combustible liquid. When heated to decomposition it emits toxic vapors of NOx.Purification Methods
Distil the pyridone under vacuum to remove coloured impurity, then recrystallise from *benzene, CCl4, EtOH or CHCl3/diethyl ether. It can be sublimed under high vacuum. [DePue et al. J Am Chem Soc 107 2131 1985, Beilstein 21/7 V 106.]2-히드록시피리딘 준비 용품 및 원자재
원자재
1,3-Dicyclohexylthiourea
알릴 아이소사이오사이아네이트
디사이클로헥실카르보디이미디
Carbonic acid, 1,1-dimethylethyl 2-pyridinyl ester (9CI)
2(1H)-Pyridinone, 1-[[(4-methoxy-1-naphthalenyl)carbonyl]oxy]- (9CI)
BOC-L-Tyrosine
준비 용품
디(2-피리딜)티오노카보네이트
Reactive Brilliant Yellow M-7G
2-Hydroxy-5-bromopyridine
5-CHLOROPYRIDIN-2(1H)-ONE
disodium 4-[[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl]azo]-6-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]benzene-1,3-disulphonate
3,5-DICHLORO-2-PYRIDONE
2,3-Dihydroxypyridine
(2-OXOPYRIDIN-1(2H)-YL)ACETIC ACID
2-HYDRAZINO-3-NITROPYRIDINE
2-히드록시피리딘 공급 업체
글로벌( 586)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Beijing Wisdom Chemicals Co., Ltd. | +8613701363759 |
market@wisdomchem.com | China | 254 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12453 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Standardpharm Co. Ltd. | 86-714-3992388 |
overseasales1@yongstandards.com | United States | 14336 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |