- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1-Benzyl-4-bromo-1H-pyrazole
- Price: ￥778.0/5g ￥258.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Benzyl-4-bromo-1H-pyrazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
50877-41-3
50877-41-3 structure
- Name: 1-Benzyl-4-bromo-1H-pyrazole
- Chemical Name: 1-benzyl-4-bromopyrazole
- CAS Number: 50877-41-3
- Molecular Formula: C10H9BrN2
- Molecular Weight: 237.09600
- Create Date: 2018-06-01 08:00:00
- Modify Date: 2024-01-07 19:49:31
| Name | 1-benzyl-4-bromopyrazole |
|---|---|
| Synonyms |
4-bromo-1-benzyl-1H-pyrazole
1-benzyl-4-bromo-1H-pyrazole 4-bromo-N-benzylpyrazole N-benzyl-4-bromopyrazole 4-bromo-1-benzylpyrazole |
| Density | 1.44g/cm3 |
|---|---|
| Boiling Point | 344.4ºC at 760 mmHg |
| Melting Point | 50-54°C |
| Molecular Formula | C10H9BrN2 |
| Molecular Weight | 237.09600 |
| Flash Point | 162.1ºC |
| Exact Mass | 235.99500 |
| PSA | 17.82000 |
| LogP | 2.69390 |
| Index of Refraction | 1.623 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
|
~89%
50877-41-3 |
| Literature: Kudo, Noriaki; Perseghini, Mauro; Fu, Gregory C. Angewandte Chemie - International Edition, 2006 , vol. 45, # 8 p. 1282 - 1284 |
|
~97%
50877-41-3 |
| Literature: MASSACHUSETTS INSTITUTE OF TECHNOLOGY Patent: WO2004/13094 A2, 2004 ; Location in patent: Page 99-100 ; |
|
~%
50877-41-3 |
| Literature: Jones et al. Journal of the American Chemical Society, 1949 , vol. 71, p. 4000 |
|
~%
50877-41-3 |
| Literature: Begtrup, Mikael; Larsen, Peter; Vedsoe, Per Acta Chemica Scandinavica, 1992 , vol. 46, # 10 p. 972 - 980 |
|
~%
50877-41-3 |
| Literature: CHEMOCENTRYX Patent: WO2005/113513 A2, 2005 ; Location in patent: Page/Page column 180 ; WO 2005/113513 A2 |
| Precursor 4 | |
|---|---|
| DownStream 2 | |
| HS Code | 2933199090 |
|---|---|
| Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |