42079-81-2
42079-81-2 structure
- Name: 6,8-dibromo-2-phenylchromen-4-one
- Chemical Name: 6,8-dibromo-2-phenylchromen-4-one
- CAS Number: 42079-81-2
- Molecular Formula: C15H8Br2O2
- Molecular Weight: 380.03100
- Create Date: 2018-05-24 08:00:00
- Modify Date: 2024-01-08 19:04:20
| Name | 6,8-dibromo-2-phenylchromen-4-one |
|---|---|
| Synonyms |
6,8-Dibrom-2-phenyl-chromen-4-on
6,8-dibromo-2-phenyl-4H-chromen-4-one 6,8-dibromo-2-phenyl-chromen-4-one 6,8-dibromoflavone |
| Density | 1.795g/cm3 |
|---|---|
| Boiling Point | 470.3ºC at 760 mmHg |
| Melting Point | 169-175ºC |
| Molecular Formula | C15H8Br2O2 |
| Molecular Weight | 380.03100 |
| Flash Point | 238.3ºC |
| Exact Mass | 377.88900 |
| PSA | 30.21000 |
| LogP | 4.98500 |
| Index of Refraction | 1.675 |
| HS Code | 2914700090 |
|---|
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| 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% |