Introduction：Basic information about CAS 2555-20-6|2H-1-Benzopyran-3-carboxylicacid, 8-methoxy-2-oxo-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2H-1-Benzopyran-3-carboxylicacid, 8-methoxy-2-oxo- |
|---|
| CAS Number | 2555-20-6 | Molecular Weight | 220.17800 |
|---|
| Density | 1.454 g/cm3 | Boiling Point | 439ºC at 760 mmHg |
|---|
| Molecular Formula | C11H8O5 | Melting Point | 214ºC |
|---|
| MSDS | / | Flash Point | 178.8ºC |
|---|
Names
| Name | 8-Methoxy-2-oxo-2H-chromene-3-carboxylic acid |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.454 g/cm3 |
|---|
| Boiling Point | 439ºC at 760 mmHg |
|---|
| Melting Point | 214ºC |
|---|
| Molecular Formula | C11H8O5 |
|---|
| Molecular Weight | 220.17800 |
|---|
| Flash Point | 178.8ºC |
|---|
| Exact Mass | 220.03700 |
|---|
| PSA | 76.74000 |
|---|
| LogP | 1.49980 |
|---|
| Vapour Pressure | 1.76E-08mmHg at 25°C |
|---|
| InChIKey | SFAPWVZFUHJZIC-UHFFFAOYSA-N |
|---|
| SMILES | COc1cccc2cc(C(=O)O)c(=O)oc12 |
|---|
Safety Information
| Hazard Codes | Xi: Irritant; |
|---|
| HS Code | 2932209090 |
|---|
Customs
| HS Code | 2932209090 |
|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Synonyms
| 8-methoxy-2-oxochromene-3-carboxylic acid |
