7-CHLORO-4-HYDRAZINOQUINOLINE
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7-CHLORO-4-HYDRAZINOQUINOLINE 속성
- 녹는점
- 219-225 °C (dec.) (lit.)
- 끓는 점
- 413.5±25.0 °C(Predicted)
- 밀도
- 1.430±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 6.70±0.50(Predicted)
- CAS 데이터베이스
- 23834-14-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 20/21/22-36/37/38 | ||
| 안전지침서 | 26-37/39 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | VB2900000 | ||
| HS 번호 | 2928009090 |
| 그림문자(GHS): |
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| 신호 어: | Warning | ||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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7-CHLORO-4-HYDRAZINOQUINOLINE C화학적 특성, 용도, 생산
용도
7-Chloro-4-hydrazinoquinoline was used in the preparation of new Schiff base hydrazone ligand via reaction with o-hydroxybenzaldehyde. It was also used in the preparation of N′-(E)-heteroaromatic-isonicotinohydrazide derivatives and the heteroaromatic 7-chloro-4-quinolinylhydrazone derivatives.Synthesis
7-chloro-4-hydrazinoquinoline is prepared byhydrazine monohydrate and 4,7-dichloroquinoline in absolute ethanol.Hydrazine monohydrate (2022 mg, 40.0 mmol) and 4,7-dichloroquinoline (800 mg, 4.00 mmol) were dissolved in absolute ethanol (50 ml). The reaction mixture was left under reflux until the reaction has gone to completion and then allowed to cool in the ice bath for crystallization to occur.(676 mg, 87%): mp: 220 – 225 ℃ (Lit.: 223 – 225 ℃); vmax/cm-1 3320 w (N-H), 3050 w (aro. C-H), 1607 m (C=N), 1448 (m, aro. C=C); δH (300 MHz; DMSO-d6) 11.09 (br. s., NH), 8.56-8.40 (2H, m, C(5)H and C(2)H), 7.97 (1H, d, J 1.9, C(8)H), 7.70 (1H, dd, J 9.0, 1.9, C(6)H), 7.10 (1H, d, J 7.2, C(3)H), 5.31 (br. s., NH); δC (75 MHz; DMSO-d6) 155.7 (Ar-C), 142.4 (C(2)H), 138.7 (Ar-C), 137.6 (Ar-C), 126.4 (C(6)H), 125.3 (C(5)H), 119.1 (C(8)H), 113.6 (Ar-C), 98.1 (C(3)H); m/z (-ES) 194 (100%, [M+H]- with 35Cl), 196 (27%, [M+H]- with 37Cl); found by +ES 194.0475, C9H9ClN3 ([M+H]+ with 35Cl), requires 194.0480, error 2.6 ppm.
7-CHLORO-4-HYDRAZINOQUINOLINE 준비 용품 및 원자재
원자재
준비 용품
7-CHLORO-4-HYDRAZINOQUINOLINE 공급 업체
글로벌( 49)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28172 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29804 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 |
joe@yuhengpharm.com | CHINA | 21142 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 21669 | 58 |
| Wuhan Fortuna Chemical Co.,Ltd | +86-2759207851; +8618007136271 |
hk@fortunachem.com | China | 5935 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 |
info@dycnchem.com | China | 53900 | 58 |
| Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131957 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32343 | 55 |
| Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44733 | 61 |
| Pure Chemistry Scientific Inc. | 001-857-928-2050 or 1-888-588-9418 |
sales@chemreagents.com | United States | 10186 | 62 |
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