73220-38-9
73220-38-9 structure
- Name: 3-BROMO-6-CHLORO-4H-CHROMEN-4-ONE
- Chemical Name: 3-bromo-6-chlorochromen-4-one
- CAS Number: 73220-38-9
- Molecular Formula: C9H4BrClO2
- Molecular Weight: 259.48400
- Create Date: 2018-08-02 00:09:59
- Modify Date: 2024-01-01 19:46:11
| Name | 3-bromo-6-chlorochromen-4-one |
|---|---|
| Synonyms |
3-BROMO-6-CHLOROCHROMONE
3-bromo-6-chloro-4H-chromen-4-one 3-bromo-6-chloro-4H-1-benzopyran-4-one 3-bromo-6-chloro-chromen-4-one |
| Density | 1.835 g/cm3 |
|---|---|
| Boiling Point | 318ºC at 760 mmHg |
| Melting Point | 130 °C |
| Molecular Formula | C9H4BrClO2 |
| Molecular Weight | 259.48400 |
| Flash Point | 146.1ºC |
| Exact Mass | 257.90800 |
| PSA | 30.21000 |
| LogP | 3.20890 |
| 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% |