73387-46-9
73387-46-9 structure
- Name: 3-(4-Bromophenyl)-1H-pyrazole
- Chemical Name: 3-(4-Bromophenyl)-1H-pyrazole
- CAS Number: 73387-46-9
- Molecular Formula: C9H7BrN2
- Molecular Weight: 223.069
- Create Date: 2018-03-04 08:00:00
- Modify Date: 2025-08-27 11:35:53
| Name | 3-(4-Bromophenyl)-1H-pyrazole |
|---|---|
| Synonyms |
3-(4-Bromophenyl)-1H-pyrazole
5-(4-bromophenyl)-1H-pyrazole 1H-Pyrazole, 3-(4-bromophenyl)- |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 388.9±17.0 °C at 760 mmHg |
| Melting Point | 132-136ºC |
| Molecular Formula | C9H7BrN2 |
| Molecular Weight | 223.069 |
| Flash Point | 189.0±20.9 °C |
| Exact Mass | 221.979248 |
| PSA | 28.68000 |
| LogP | 3.13 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.636 |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H315-H318-H335 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xn: Harmful; |
| Risk Phrases | R22 |
| Safety Phrases | S26-S39 |
| RIDADR | UN 2811 |
| HS Code | 2933199090 |
|
~98%
73387-46-9 |
| Literature: Wen, Jun; Fu, Yun; Zhang, Ruo-Yi; Zhang, Ji; Chen, Shan-Yong; Yu, Xiao-Qi Tetrahedron, 2011 , vol. 67, # 49 p. 9618 - 9621 |
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73387-46-9 |
| Literature: WO2009/151991 A1, ; Page/Page column 128 ; WO 2009/151991 A1 |
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73387-46-9 |
| Literature: US2014/148461 A1, ; Page/Page column ; |
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73387-46-9 |
| Literature: EP1382603 A1, ; Page 86 ; |
| 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% |