2-아미노바이페닐(2-AMINOBIPHENYL)
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2-아미노바이페닐(2-AMINOBIPHENYL) 속성
- 녹는점
- 47-50 °C(lit.)
- 끓는 점
- 299 °C(lit.)
- 밀도
- 1.44
- 증기 밀도
- 5.9 (vs air)
- 증기압
- 2 mm Hg ( 140 °C)
- 굴절률
- 1.613-1.615
- 인화점
- >230 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 클로로포름(약간 용해됨), 에틸아세테이트(약간 용해됨), 메탄올(약간 용해됨)
- 용해도
- 클로로포름(약간), 에틸아세테이트(약간), 메탄올(약간)에 용해됨
- 산도 계수 (pKa)
- 3.82(at 22℃)
- 물리적 상태
- 결정 또는 결정성 분말
- 색상
- 보라색에서 갈색으로
- 수용성
- 21 ºC에서 <0.01g/100mL
- BRN
- 471874
- 안정성
- 안정적인. 강한 산화제와 호환되지 않습니다.
- InChIKey
- TWBPWBPGNQWFSJ-UHFFFAOYSA-N
- LogP
- 2.84
- CAS 데이터베이스
- 90-41-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-40-52/53-21/22/36/37/38/40-20 | ||
| 안전지침서 | 36/37-61 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | DV5530000 | ||
| 자연 발화 온도 | 842 °F | ||
| TSCA | Yes | ||
| HS 번호 | 29214980 | ||
| 유해 물질 데이터 | 90-41-5(Hazardous Substances Data) | ||
| 독성 | LD50 orally in Rabbit: 2340 mg/kg | ||
| 기존화학 물질 | KE-02862 |
2-아미노바이페닐(2-AMINOBIPHENYL) C화학적 특성, 용도, 생산
개요
2-Aminobiphenyl (2-APB) is an organic compound with the formula C6H5C6H4NH2. It is an amine derivative of biphenyl. It is a colorless solid, although aged samples can appear colored even black. Palladacycles obtained from 2-aminobiphenyl are popular catalysts for cross-coupling.화학적 성질
colourless to purple crystalline solid. Soluble in alcohol, ether and benzene, insoluble in water. Can be volatilized with water vapor. Flash point >110℃.용도
2-Aminobiphenyl has a mutagenic potency. It is a substrate for UGTs (UDP-glucuronosyltransferases), including UGT1A4, UGT2B13 and UGT2B16.주요 응용
2-Aminobiphenyl is used as raw materials for organic synthesis. manufacture of carbazole resin, synthetic rubber.제조 방법
2-Aminodiphenyl is prepared by hydrogenation of 2-nitrobiphenyl.NEW SYNTHESIS OF 2-AMINOBIPHENYLS
Reflux 2-nitrobiphenyl, ethanol and stannous chloride in a water bath for 3h, recover the ethanol, cool the residue, add 40% liquid alkali to make it strongly alkaline, separate the oil layer, extract the aqueous layer with ether, dry the extract with anhydrous calcium chloride, filter and recover the ether, wash with ethanol to obtain the crude product, then distill the crude product under reduced pressure to obtain 2-aminobiphenyl.
일반 설명
2-aminobiphenyl appears as colorless or purplish crystals. (NTP, 1992)공기와 물의 반응
Insoluble in water.반응 프로필
2-Aminodiphenyl 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.위험도
Toxic by ingestion, inhalation, and skin absorption. A carcinogen.화재위험
2-Aminodiphenyl is probably combustible.Safety Profile
Moderately toxic by ingestion.Mutation data reported. When heated to decomposition, itemits toxic fumes of NOx.Purification Methods
Crystallise it from aqueous EtOH (charcoal). [Beilstein 12 IV 3223.]2-아미노바이페닐(2-AMINOBIPHENYL) 준비 용품 및 원자재
원자재
염화 제일석
2-Nitrodiphenyl
Biphenylylmethylcarbinol
tert-butyl 5-bromoindoline-1-carboxylate
트리 -tert- 부틸 포스 핀
2-Iodoaniline
2-클로로-1,1'-바이페닐
2-Bromobiphenyl
2-클로로아닐린
2-Bromoaniline
2-Aminobenzophenone
준비 용품
2-페닐페놀
사카린 나트륨, 이수화물
사카린
SACCHARIN SODIUM SALT DIHYDRATE
카르바졸
Methyl 2-(chlorosulfonyl)benzoate
Xantphos Pd G3
6(5H)-Phenanthridone
(2'- 아미노 -1,1'- 비 페닐 -2- 일) 팔라듐 (II)의 클로로 (2- 디시 클로 헥실 포스 피노 -2 ', 4', 6'- 트리 -i- 프로필 -1,1'- 비 페닐)
[1,1'-Biphenyl]-2-amine, N,N-dimethyl-
2-Naphthalenesulfonic acid, 6-(acetylamino)-3-([1,1'-biphenyl]-2-ylazo)-4-hydroxy-, monosodium salt
2-아미노바이페닐(2-AMINOBIPHENYL) 공급 업체
글로벌( 383)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Puyang Huicheng Electronic Materials Co., Ltd. | +86-0393-+86-0393-8910800 +8615839383373 |
info@huichengchem.com | China | 516 | 58 |
| Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 |
sales@fluoropharm.com | China | 1290 | 60 |
| 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 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 |
sales@myuchem.com | China | 6710 | 58 |
| Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 |
xinshengkeji@xsmaterial.com | China | 1100 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 |
info@spring-chem.com | China | 2068 | 57 |
| 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 | 21691 | 55 |