- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: tert-Butyl 4-bromo-1H-pyrazole-1-carboxylate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: tert-Butyl 4-bromo-1H-pyrazole-1-carboxylate
- Price: ￥118.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1-Boc-4-Bromopyrazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
1150271-23-0
1150271-23-0 structure
- Name: tert-Butyl 4-bromo-1H-pyrazole-1-carboxylate
- Chemical Name: 1-Boc-4-bromopyrazole
- CAS Number: 1150271-23-0
- Molecular Formula: C8H11BrN2O2
- Molecular Weight: 247.089
- Create Date: 2018-08-09 07:06:33
- Modify Date: 2025-08-22 19:30:14
| Name | 1-Boc-4-bromopyrazole |
|---|---|
| Synonyms |
4-Bromopyrazole-1-carboxylic acid tert-butyl ester
1,1-Dimethylethyl 4-bromo-1H-pyrazole-1-carboxylate tert-butyl 4-bromo-1H-pyrazole-1-carboxylate T5NNJ AVOX1&1&1 DE 1H-Pyrazole-1-carboxylic acid, 4-bromo-, 1,1-dimethylethyl ester 2-Methyl-2-propanyl 4-bromo-1H-pyrazole-1-carboxylate tert-butyl 4-bromopyrazole-1-carboxylate |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 288.7±32.0 °C at 760 mmHg |
| Melting Point | 48-52°C |
| Molecular Formula | C8H11BrN2O2 |
| Molecular Weight | 247.089 |
| Flash Point | 128.4±25.1 °C |
| Exact Mass | 246.000381 |
| PSA | 44.12000 |
| LogP | 2.44 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.554 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
| 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% |