73220-41-4
73220-41-4 structure
- Name: 3-BROMO-7-METHOXY-4H-CHROMEN-4-ONE
- Chemical Name: 3-bromo-7-methoxychromen-4-one
- CAS Number: 73220-41-4
- Molecular Formula: C10H7BrO3
- Molecular Weight: 255.06500
- Create Date: 2018-11-25 21:19:47
- Modify Date: 2025-09-21 11:01:42
| Name | 3-bromo-7-methoxychromen-4-one |
|---|---|
| Synonyms |
3-bromo-7-methoxy-chromen-4-one
4H-1-Benzopyran-4-one,3-bromo-7-methoxy 3-Bromo-7-methoxy-4H-chromen-4-one |
| Molecular Formula | C10H7BrO3 |
|---|---|
| Molecular Weight | 255.06500 |
| Exact Mass | 253.95800 |
| PSA | 39.44000 |
| LogP | 2.56410 |
| HS Code | 2914700090 |
|---|
|
~%
73220-41-4 |
| Literature: Wyeth Patent: US2003/87955 A1, 2003 ; US 20030087955 A1 |
| Precursor 1 | |
|---|---|
| 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% |