845781-07-9
845781-07-9 structure
- Name: 3,4-DIFLUORO-3',4'-DIMETHOXYBENZOPHENONE
- Chemical Name: (3,4-difluorophenyl)-(3,4-dimethoxyphenyl)methanone
- CAS Number: 845781-07-9
- Molecular Formula: C15H12F2O3
- Molecular Weight: 278.25100
- Create Date: 2018-12-29 14:34:39
- Modify Date: 2024-01-10 09:22:21
| Name | (3,4-difluorophenyl)-(3,4-dimethoxyphenyl)methanone |
|---|---|
| Synonyms | 3,4-Difluoro-3',4'-dimethoxybenzophenone |
| Density | 1.242g/cm3 |
|---|---|
| Boiling Point | 398ºC at 760 mmHg |
| Molecular Formula | C15H12F2O3 |
| Molecular Weight | 278.25100 |
| Flash Point | 187.7ºC |
| Exact Mass | 278.07500 |
| PSA | 35.53000 |
| LogP | 3.21300 |
| Index of Refraction | 1.531 |
| Risk Phrases | 36/37/38 |
|---|---|
| Safety Phrases | 26-36/37/39 |
| 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% |