Introduction：Basic information about CAS 42248-31-7|6-Chloro-4-oxo-4H-chromene-3-carbaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 6-Chloro-4-oxo-4H-chromene-3-carbaldehyde |
|---|
| CAS Number | 42248-31-7 | Molecular Weight | 208.598 |
|---|
| Density | 1.6±0.1 g/cm3 | Boiling Point | 351.9±42.0 °C at 760 mmHg |
|---|
| Molecular Formula | C10H5ClO3 | Melting Point | 166-168 °C(lit.) |
|---|
| MSDS | / | Flash Point | 161.5±26.9 °C |
|---|
Names
| Name | 6-chloro-3-formylchromone |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
|---|
| Boiling Point | 351.9±42.0 °C at 760 mmHg |
|---|
| Melting Point | 166-168 °C(lit.) |
|---|
| Molecular Formula | C10H5ClO3 |
|---|
| Molecular Weight | 208.598 |
|---|
| Flash Point | 161.5±26.9 °C |
|---|
| Exact Mass | 207.992722 |
|---|
| PSA | 47.28000 |
|---|
| LogP | 1.41 |
|---|
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
|---|
| Index of Refraction | 1.693 |
|---|
| InChIKey | LIGLNCRTMDRUAO-UHFFFAOYSA-N |
|---|
| SMILES | O=Cc1coc2ccc(Cl)cc2c1=O |
|---|
Safety Information
| Hazard Codes | Xi: Irritant; |
|---|
| Risk Phrases | R36/37/38 |
|---|
| Safety Phrases | S37/39-S26 |
|---|
| WGK Germany | 3 |
|---|
| HS Code | 2914700090 |
|---|
Customs
| 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% |
|---|
Synonyms
| MFCD00139138 |
| 6-Chloro-4-oxo-4H-chromene-3-carbaldehyde |
| 6-Chloro-3-formylchromone |
| 6-chloro-4-oxochromene-3-carbaldehyde |
| 6-Chlorochromone-3-carboxaldehyde |
| T66 BO EVJ DVH HG |
| 6-Chloro-4-oxo-4H-1-benzopyran-3-carboxaldehyde |
| 475035 |
| 4H-1-Benzopyran-3-carboxaldehyde, 6-chloro-4-oxo- |
