343-04-4
343-04-4 structure
- Name: 2-Bromo-1-(5-fluoro-2-methoxyphenyl)ethanone
- Chemical Name: 2-Bromo-1-(5-fluoro-2-methoxyphenyl)ethanone
- CAS Number: 343-04-4
- Molecular Formula: C9H8BrFO2
- Molecular Weight: 247.061
- Create Date: 2019-08-11 16:19:46
- Modify Date: 2025-08-25 12:13:16
| Name | 2-Bromo-1-(5-fluoro-2-methoxyphenyl)ethanone |
|---|---|
| Synonyms |
2-bromo-1-(5-bromo-2-hydroxy-phenyl)-ethanone
2,5'-dibromo-2'-hydroxyacetophenone 2-Brom-1-(5-fluor-2-methoxy-phenyl)-aethanon 2-Brom-1-(5-brom-2-hydroxy-phenyl)-aethanon Ethanone, 2-bromo-1-(5-fluoro-2-methoxyphenyl)- 2-Bromo-1-(5-fluoro-2-methoxyphenyl)ethanone 5-bromo-2-hydroxyphenacyl bromide |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 297.2±25.0 °C at 760 mmHg |
| Melting Point | 75-80 °C |
| Molecular Formula | C9H8BrFO2 |
| Molecular Weight | 247.061 |
| Flash Point | 133.6±23.2 °C |
| Exact Mass | 245.969162 |
| PSA | 26.30000 |
| LogP | 2.58 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.537 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335-H412 |
| Precautionary Statements | P261-P273-P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2914700090 |
|
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343-04-4 |
| Literature: Shen, Li; Yang, Xiaochun; Yang, Bo; He, Qiaojun; Hu, Yongzhou European Journal of Medicinal Chemistry, 2010 , vol. 45, # 1 p. 11 - 18 |
| Precursor 1 | |
|---|---|
| DownStream 2 | |
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |