- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Bromo-1H-pyrazole
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Bromo-1H-pyrazole
- Price: ￥448.0/5g ￥128.0/1g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Bromo-1H-pyrazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
14521-80-3
14521-80-3 structure
- Name: 3-Bromo-1H-pyrazole
- Chemical Name: 3-Bromopyrazole
- CAS Number: 14521-80-3
- Molecular Formula: C3H3BrN2
- Molecular Weight: 146.973
- Catalog: Organic raw materials Heterocyclic compound
- Create Date: 2018-09-23 06:31:01
- Modify Date: 2025-08-25 18:12:58
| Name | 3-Bromopyrazole |
|---|---|
| Synonyms |
3-Bromo-1H-pyrazole
T5MNJ CE 1H-Pyrazole, 3-bromo- |
| Density | 1.9±0.1 g/cm3 |
|---|---|
| Boiling Point | 264.1±13.0 °C at 760 mmHg |
| Melting Point | 60-65°C |
| Molecular Formula | C3H3BrN2 |
| Molecular Weight | 146.973 |
| Flash Point | 113.5±19.8 °C |
| Exact Mass | 145.947952 |
| PSA | 28.68000 |
| LogP | 1.39 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.602 |
| Storage condition | ?20°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Phrases | 22-36/37/38 |
| Safety Phrases | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
|
~%
14521-80-3 |
| Literature: WO2006/68669 A1, ; Page/Page column 19; 24 ; |
|
~81%
14521-80-3 |
| Literature: Birkofer, Leonhard; Kuehn, Thomas Chemische Berichte, 1981 , vol. 114, # 6 p. 2293 - 2299 |
| Precursor 2 | |
|---|---|
| DownStream 1 | |
| 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% |