2,3-Dichloroquinoxaline
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2,3-Dichloroquinoxaline 속성
- 녹는점
- 152-154 °C (lit.)
- 끓는 점
- 325.69°C (rough estimate)
- 밀도
- 1.4994 (rough estimate)
- 굴절률
- 1.6400 (estimate)
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 수용성
- 물에 불용성
- 용해도
- 클로로포름에 용해됨
- 물리적 상태
- 바늘같은 물질
- 산도 계수 (pKa)
- -4.78±0.48(Predicted)
- 색상
- 황백색부터 연한 갈색까지
- BRN
- 126076
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- InChIKey
- SPSSDDOTEZKOOV-UHFFFAOYSA-N
- CAS 데이터베이스
- 2213-63-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T | ||
---|---|---|---|
위험 카페고리 넘버 | 25-36/37/38 | ||
안전지침서 | 26-36/37/39-45-37/39-28A | ||
유엔번호(UN No.) | 2811 | ||
WGK 독일 | 3 | ||
RTECS 번호 | VD1720000 | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | III | ||
HS 번호 | 29339900 | ||
독성 | mouse,LD50,intravenous,5600ug/kg (5.6mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03256, |
2,3-Dichloroquinoxaline C화학적 특성, 용도, 생산
개요
2,3-Dichloroquinoxaline (DCQX) can be used as a substrate for nucleophilic aromatic substitution (SNAr) reactions and is a versatile building block for the synthesis of many quinoxaline derivatives. 2,3-Dichloroquinoxaline reacts with 6-aminothiouracil in ethanol/TEA to form 6-amino-2-(3-chloroquinoxalin-2-ylthio)pyrimidin-4(3H)-one. It reacts with cholest-5-en-3-one semicarbazone/thiosemicarbazone to form steriodal cholest-5-en-3-oxazolo and thiazoloquinoxaline.화학적 성질
solid용도
2,3-Dichloroquinoxaline is a dichlorinated quinoxaline derivative with antimicrobial activity. 2,3-Dichloroquinoxaline is used in the preparation of quinoxaline derivatives of cancer chemopreventive a ctivity.일반 설명
Gray solid. Insoluble in water.공기와 물의 반응
Insoluble in water.반응 프로필
A halogenated amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.화재위험
2,3-Dichloroquinoxaline is probably combustible.Purification Methods
Recrystallise it from *C6H6 and dry it in a vacuum [Cheeseman J Chem Soc 1804 1955, Beilstein 23/7 V 144].2,3-Dichloroquinoxaline 준비 용품 및 원자재
원자재
준비 용품
2-CHLORO-3-(4-MORPHOLINYL)QUINOXALINE
2 CHLORO-3-AMINO QUINOXALINE
pilaralisib
1,2,3,4,4A,5-HEXAHYDROPYRIDO[1',2':4,5][1,4]OXAZINO[2,3-B]QUINOXALINE
2-CHLORO-3-(3,5-DIMETHYL-PYRAZOL-1-YL)-QUINOXALINE
12H-quinoxalino[2,3-b][1,4]benzoxazine
2-Chloro-3-ethoxy-quinoxaline
N-(4-{[(3-CHLOROQUINOXALIN-2-YL)AMINO]SULFONYL}PHENYL)ACETAMIDE
NSC42848
2-Chloro-3-(1H-indol-3-yl)-quinoxaline, 98+% C16H10ClN3, MW: 279.73
2-N,3-N-diphenylquinoxaline-2,3-diamine
2-chloro-3-hydrazinylquinoxaline
Quinoxaline, 2,3-dihydrazinyl-
Quinoxaline, 2-chloro-3-(2-naphthalenyl)-
2,3-Dichloroquinoxaline 공급 업체
글로벌( 371)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 |
Ryan@jiutian-bio.com | China | 7433 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12457 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32480 | 60 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 |
sales@ansciepchem.com | CHINA | 4242 | 58 |
2,3-Dichloroquinoxaline 관련 검색:
3,7-디클로로-8-퀴놀린카복실산 1,3-디클로로프로펜 디메틸디클로로실란 N,N-디메틸아세트아미드 디클로로아이소시안산 나트륨 염화 티오닐 2,3,6,7-사염화퀴노옥산린
CHLOROQUINE
Quinoxaline
Dichloroethane
6-bromo-2,3-dichloroquinoxaline
2,3-DICHLORO-6,7-DIMETHOXYQUINOXALINE
2,3,6-TRICHLOROQUINOXALINE
2,3-DICHLORO-6,7-DINITROQUINOXALINE
2,3-DICHLORO-6,7-DIMETHYLQUINOXALINE
2,3-DICHLORO-6-METHYLQUINOXALINE
2,7-DICHLORO-QUINOXALINE
2,6-DICHLOROQUINOXALINE 95%,2,6-DICHLOROQUINOXALINE