7-CHLORO-4-HYDRAZINOQUINOLINE
- CAS No.
- 23834-14-2
- Chemical Name:
- 7-CHLORO-4-HYDRAZINOQUINOLINE
- Synonyms
- BUTTPARK 45\09-14;TIMTEC-BB SBB000320;LABOTEST-BB LT00452674;7-chloro-4-quinolylhydrazine;7-chloro-4-hydrazino-quinolin;7-CHLORO-4-HYDRAZINOQUINOLINE;1-(7-CHLORO-4-QUINOLYL)HYDRAZINE;(7-chloro-4-quinolinyl)hydrazine;(7-chloroquinolin-4-yl)hydrazine;Quinoline, 7-chloro-4-hydrazinyl-
- CBNumber:
- CB8224109
- Molecular Formula:
- C9H8ClN3
- Molecular Weight:
- 193.63
- MOL File:
- 23834-14-2.mol
- MSDS File:
- SDS
- Modify Date:
- 2022/12/30 16:20:48
| Melting point | 219-225 °C (dec.) (lit.) |
|---|---|
| Boiling point | 413.5±25.0 °C(Predicted) |
| Density | 1.430±0.06 g/cm3(Predicted) |
| pka | 6.70±0.50(Predicted) |
| CAS DataBase Reference | 23834-14-2(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| RTECS | VB2900000 |
| HS Code | 2928009090 |
7-CHLORO-4-HYDRAZINOQUINOLINE price More Price(2)
7-CHLORO-4-HYDRAZINOQUINOLINE Chemical Properties,Uses,Production
Uses
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 Preparation Products And Raw materials
Raw materials
Preparation Products
7-CHLORO-4-HYDRAZINOQUINOLINE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Dr. Jagath Reddy's Heterocyclics | 91-40-23773841 91-40-65572151 | New Delhi, India | 3886 | 42 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29820 | 58 | Inquiry |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | CHINA | 21149 | 58 | Inquiry |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 23430 | 58 | Inquiry |
| Wuhan Fortuna Chemical Co.,Ltd | +8618007136271 | China | 5998 | 58 | Inquiry |
| Amadis Chemical Company Limited | 571-89925085 | China | 131980 | 58 | Inquiry |
| Shanghai Haohong Scientific Co., Ltd. | 400-400-8210725 | China | 39990 | 58 | Inquiry |
| Bide Pharmatech Ltd. | 400-1647117 13681763483 | China | 62163 | 58 | Inquiry |
| Changzhou Bojia Biomedical Technology Co., Ltd. | 2122619822 | China | 18488 | 58 | Inquiry |
| Shaanxi Xihua Chemical Industry Co., Ltd | 17691182729 15529505138 | China | 9963 | 58 | Inquiry |
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