- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Brom-2-hydrazinylpyridin
- Price:
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Brom-2-hydrazinylpyridin
- Price: ￥1350.0/5g ￥410.0/1g
- Purity: 96.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (5-Bromopyridin-2-yl)-hydrazine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
77992-44-0
77992-44-0 structure
- Name: 5-Brom-2-hydrazinylpyridin
- Chemical Name: 5-Bromo-2-hydrazinopyridine
- CAS Number: 77992-44-0
- Molecular Formula: C5H6BrN3
- Molecular Weight: 188.025
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Bromopyridine
- Create Date: 2018-02-23 08:00:00
- Modify Date: 2024-01-02 19:44:54
| Name | 5-Bromo-2-hydrazinopyridine |
|---|---|
| Synonyms |
Pyridine, 5-bromo-2-hydrazinyl-
5-Bromo-2-hydrazinopyridine MFCD00513424 5-Brom-2-hydrazinylpyridin 5-bromo-2-hydrazinylpyridine |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 305.7±27.0 °C at 760 mmHg |
| Melting Point | 132-137°C |
| Molecular Formula | C5H6BrN3 |
| Molecular Weight | 188.025 |
| Flash Point | 138.7±23.7 °C |
| Exact Mass | 186.974503 |
| PSA | 50.94000 |
| LogP | 1.32 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.695 |
| Storage condition | 2-8°C |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H318-H335 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338 |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 25-37/38-41 |
| Safety Phrases | 26-36-45 |
| RIDADR | 2811.0 |
|
~83%
77992-44-0 |
| Literature: PFIZER LIMITED Patent: WO2007/91152 A1, 2007 ; Location in patent: Page/Page column 48 ; WO 2007/091152 A1 |
|
~92%
77992-44-0 |
| Literature: NOVARTIS AG; CHEN, Chao; DENG, Haibing; GUO, Haibing; HE, Feng; JIANG, Lei; LIANG, Fang; MI, Yuan; WAN, Huixin; XU, Yao-Chang; YU, Hongping; ZHANG, Ji Yue Patent: US2013/245002 A1, 2013 ; Location in patent: Paragraph 0732 ; |
|
~95%
77992-44-0 |
| Literature: DAIICHI PHARMACEUTICAL CO., LTD. Patent: EP1698626 A1, 2006 ; Location in patent: Page/Page column 25 ; |
| Precursor 3 | |
|---|---|
| DownStream 7 | |
![6-Bromo-[1,2,4]triazolo[4,3-a]pyridine structure](https://image.chemsrc.com/caspic/344/108281-79-4.png)
![6-Bromo-[1,2,4]triazolo[4,3-a]pyridine-3-thiol structure](https://image.chemsrc.com/caspic/386/1093092-64-8.png)
![6-bromo-3-methyl-[1,2,4]triazolo[4,3-a]pyridine structure](https://image.chemsrc.com/caspic/382/108281-78-3.png)
![1H-Pyrrolo[2,3-b]pyridine, 5-bromo-2,3-dimethyl- structure](https://image.chemsrc.com/caspic/081/145934-65-2.png)
![1,2,4-Triazolo[4,3-a]pyridine, 6-bromo-3-(trifluoromethyl)- structure](https://image.chemsrc.com/caspic/191/1166819-53-9.png)
![6-bromo-3-cyclopropyl-[1,2,4]triazolo[4,3-a]pyridine structure](https://image.chemsrc.com/caspic/241/668990-80-5.png)
![6-Bromo-3-isopropyl-[1,2,4]triazolo[4,3-a]pyridine structure](https://image.chemsrc.com/caspic/457/459448-06-7.png)