25109-57-3
25109-57-3 structure
- Name: 1,2-Dibromo-3-butanone
- Chemical Name: 3,4-dibromobutan-2-one
- CAS Number: 25109-57-3
- Molecular Formula: C4H6Br2O
- Molecular Weight: 229.89800
- Create Date: 2018-05-23 08:00:00
- Modify Date: 2025-08-26 12:00:17
| Name | 3,4-dibromobutan-2-one |
|---|---|
| Synonyms |
1,2-Dibromo-3-butanone
3,4-Dibrom-butan-2-on 1,2-Dibromobutan-3-one 3,4-dibromo-butan-2-one 2-Butanone,3,4-dibromo 3,4-dibromo-2-butanone UN2648 |
| Density | 1.941g/cm3 |
|---|---|
| Boiling Point | 225.6ºC at 760mmHg |
| Molecular Formula | C4H6Br2O |
| Molecular Weight | 229.89800 |
| Flash Point | 94.7ºC |
| Exact Mass | 227.87900 |
| PSA | 17.07000 |
| LogP | 1.73380 |
| Vapour Pressure | 0.0855mmHg at 25°C |
| Index of Refraction | 1.52 |
| HS Code | 2914700090 |
|---|
| 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% |