클로로피라진
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클로로피라진 속성
- 녹는점
- 153～154℃
- 끓는 점
- 153-154 °C (lit.)
- 밀도
- 1.283 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.539(lit.)
- 인화점
- 136 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 메탄올에 용해됨
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- -1.10±0.10(Predicted)
- 색상
- 무색~황색으로 투명함
- Specific Gravity
- 1.283
- 수용성
- 불용성
- BRN
- 107019
- LogP
- 0.700
- CAS 데이터베이스
- 14508-49-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36-37/39 | ||
| 유엔번호(UN No.) | UN 1993 3/PG 3 | ||
| WGK 독일 | 3 | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | T | ||
| 위험 등급 | 3 | ||
| 포장분류 | III | ||
| HS 번호 | 29339990 |
클로로피라진 C화학적 특성, 용도, 생산
화학적 성질
clear colorless to yellowish liquid용도
2-Chloropyrazine is used in cardiotonic, in biological, drug, flavoring and perfumery industry.주요 응용
2-Chloropyrazine is used as a reagent in the synthesis of hetaryloxy benzoxaborole compounds which have antimalarial activity. 2-Chloropyrazine is also used to prepare 4,5-disubstituted 6-aryloxy-1,3-dihydrobenzo[c][1,2]oxaboroles which are broad-spectrum serine β-lactamase inhibitors.Purification Methods
Fractionally distil it through a short column packed with glass helices. It has apenetrating, mildly pungent odour with a high vapour pressure at room temperature. [Erickson & Spoerri J Am Chem Soc 68 400 1946, Hetman & O.Donnell J Org Chem 28 1682 1963, Beilstein 23/5 V 366.]클로로피라진 준비 용품 및 원자재
원자재
준비 용품
3-Chloropyrazine-2-carbonitrile
2-시아노피라진
2,3-Dichloropyrazine
3-(트리플루오로메틸)-1,2,4-트리아졸로[4,3-a]피라진
3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine
1-(2-피라지닐)-피페라진
2-Methyl-3-(methylthio)pyrazine
N-Boc-5,6,7,8-tetrahydro-3-methoxy-[1,2,4]triazolo[4,3-A]pyrazine ,98%
METHYL 7-AMINOTHIENO[2,3-B]PYRAZINE-6-CARBOXYLATE
2-ISOPROPYLPYRAZINE
2,2'-비피라진
Iodopyrazine
Pyrazine
2-(Methylthio)pyrazine
2-Methoxypyrazine
벤질-피라진-2-일-아민
이소프로필-피라진-2-일-아민
1-(피라진-2-일)-1H-피라졸-4-카발데하이드
2-메틸-2-피라진-2-YL-프로피오니트릴
클로로피라진 공급 업체
글로벌( 430)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12468 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 |
daisy@crovellbio.com | China | 5957 | 58 |
| Shaanxi Haibo Biotechnology Co., Ltd | +undefined18602966907 |
qinhe02@xaltbio.com | China | 1000 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21688 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9341 | 55 |
| Jiangsu Qingquan Chemical Co., Ltd. | +86-571-86589381,86589382,86589383 |
sales1@qqpharm.com | CHINA | 154 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32686 | 60 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
클로로피라진 관련 검색:
히드로클로로티아지드 피라진아마이드 히드로염화 아밀로리드 2,3,6,7-사염화퀴노옥산린 클로로피라진
Glipizide
2-CHLORO-3-METHYL-QUINOXALINE
Sulfachoropyrazine sodium
2-Chloroquinoxaline
2,6-Dichloropyrazine
2-CHLORO-5-METHYLPYRAZINE
6-Methyl-2-chloropyrazine,2-Methyl-6-chloropyrazine
2-CHLORO-3-METHYLPYRAZINE
2,3,6-TRICHLOROQUINOXALINE
3-CHLORO-2-PYRAZINE-CARBOXYLIC ACID
2,5-Dimethyl-3-chloropyrazine
2-AMINO-6-CHLOROPYRAZINE,2-AMINO-6-CHLOROPYRAZINE 98%
2,3-Dichloropyrazine