844885-15-0
844885-15-0 structure
- Name: (3,4-difluorophenyl)-(3,5-difluorophenyl)methanone
- Chemical Name: (3,4-difluorophenyl)-(3,5-difluorophenyl)methanone
- CAS Number: 844885-15-0
- Molecular Formula: C13H6F4O
- Molecular Weight: 254.18000
- Create Date: 2017-10-04 21:23:49
- Modify Date: 2025-10-04 13:12:55
| Name | (3,4-difluorophenyl)-(3,5-difluorophenyl)methanone |
|---|---|
| Synonyms |
(3,4-difluorophenyl)(3,5-difluorophenyl)methanone
3,3',4,5'-Tetrafluorobenzophenone |
| Density | 1.378g/cm3 |
|---|---|
| Boiling Point | 329.2ºC at 760 mmHg |
| Molecular Formula | C13H6F4O |
| Molecular Weight | 254.18000 |
| Flash Point | 126.2ºC |
| Exact Mass | 254.03500 |
| PSA | 17.07000 |
| LogP | 3.47400 |
| Index of Refraction | 1.519 |
| 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% |