2-Aminobenzimidazole
|
|
2-Aminobenzimidazole 속성
- 녹는점
- 226-230 °C (lit.)
- 끓는 점
- 235.67°C (rough estimate)
- 밀도
- 1.1873 (rough estimate)
- 굴절률
- 1.5341 (estimate)
- 저장 조건
- Keep in dark place,Sealed in dry,Room Temperature
- 용해도
- <1g/l 약간 용해됨
- 물리적 상태
- 결정질 분말, 결정 또는 플레이크
- 산도 계수 (pKa)
- 11.41±0.10(Predicted)
- 색상
- 노란색에서 베이지색 또는 연한 갈색
- 수용성
- 물에 용해됨(약간 용해됨).
- BRN
- 116525
- InChIKey
- JWYUFVNJZUSCSM-UHFFFAOYSA-N
- CAS 데이터베이스
- 934-32-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 22-36/37/38-43 | ||
안전지침서 | 26-36/37/39-22 | ||
WGK 독일 | 3 | ||
RTECS 번호 | DD5775000 | ||
TSCA | Yes | ||
HS 번호 | 29339990 |
2-Aminobenzimidazole C화학적 특성, 용도, 생산
화학적 성질
Light yellow to cream or beige powder or flakes. N,N'-o-Phenyleneguanidine [934-32-7], 2-aminobenzimidazole, C7H7N3, Mr 133.15, mp 231 – 232 ℃(decomp.), obtained by cyclization of o-phenylenediamine with cyanogen chloride or cyanamide, is the nucleus for a number of compounds of economic interest.정의
ChEBI: 2-aminobenzimidazole is a member of the class of benzimidazoles that is benzimidazole in which the hydrogen at position 2 is replaced by an amino group. It has a role as a marine xenobiotic metabolite.제조 방법
Synthesis of 2-aminobenzimidazole: Cyanogen bromide (3.5 g., 0.034 mole) was added in small portions, with shaking, to a suspension of o-phenylenediamine (4.2 g. , 0.34 mole) in water (40 ml), the exothermic reaction mixture was cooled to room temperature and it was stirred for 36hrs. The solution was filtered after standing overnight. Sodium hydroxide (1.4 g., 0.034 mole) in 30 ml of water was then added and the solution was evaporated. The solid thus obtained was filtered and recrystalized from water. Yield 85%, m.p. 228 - 230°C일반 설명
Plates (in water); white powder.공기와 물의 반응
Insoluble in water.반응 프로필
2-Aminobenzimidazole neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.건강위험
ACUTE/CHRONIC HAZARDS: When heated to decomposition 2-Aminobenzimidazole emits toxic fumes of nitrogen oxides.화재위험
Flash point data for 2-Aminobenzimidazole are not available; however, 2-Aminobenzimidazole is probably combustible.Safety Profile
Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. An experimental teratogen. Mutation data reported. When heated to decomposition it emits toxic NO,. See also AROUTIC AMINES.2-Aminobenzimidazole 준비 용품 및 원자재
원자재
준비 용품
Oxibendazole
2-AMINO-1-METHYLBENZIMIDAZOLE
2-BROMO-1H-BENZIMIDAZOLE
1H-Benzimidazol-2-amine, 1-(2-methoxyphenyl)-
Pyrimido[1,2-a]benzimidazole, 2,4-dimethyl- (6CI,7CI,8CI,9CI)
1H-Benzimidazole,2,2'-azobis- (9CI)
1H-Benzimidazol-2-amine,1-butyl-(9CI)
1H-Benzimidazol-2-amine, 1-[(4-methylphenyl)methyl]-
1H-Benzimidazol-2-amine,1-(1-methylethyl)-(9CI)
1H-Benzimidazol-2-amine, 1-(4-methoxyphenyl)-
2-Aminobenzimidazole 공급 업체
글로벌( 391)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-13102810335 |
admin@hbsaisier.cn | China | 690 | 58 |
Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 |
sales@frappschem.com | China | 885 | 50 |
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 |
Hi-Tech Chemistry Corp | 0519-86626038 |
yuhh@hitechem.com | CHINA | 811 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |