52817-12-6
52817-12-6 structure
- Name: 6-bromo-3-formylchromone
- Chemical Name: 6-Bromo-4-oxo-4H-chromene-3-carbaldehyde
- CAS Number: 52817-12-6
- Molecular Formula: C10H5BrO3
- Molecular Weight: 253.04900
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
- Create Date: 2018-03-21 08:00:00
- Modify Date: 2025-08-26 15:05:06
| Name | 6-Bromo-4-oxo-4H-chromene-3-carbaldehyde |
|---|---|
| Synonyms |
6-BroMo-3-forMylchroMone
MFCD00191849 6-bromo-4-oxochromene-3-carbaldehyde 6-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde 6-Bromochromone-3-carboxaldehyde |
| Density | 1.835g/cm3 |
|---|---|
| Boiling Point | 365.7ºC at 760 mmHg |
| Melting Point | 190-193 °C(lit.) |
| Molecular Formula | C10H5BrO3 |
| Molecular Weight | 253.04900 |
| Flash Point | 175ºC |
| Exact Mass | 251.94200 |
| PSA | 47.28000 |
| LogP | 2.36800 |
| Index of Refraction | 1.713 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| 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% |