ChemNet > CAS > 531-81-7 2-oxo-2H-chromene-3-carboxylic acid
531-81-7 2-oxo-2H-chromene-3-carboxylic acid
| product Name |
2-oxo-2H-chromene-3-carboxylic acid |
| CAS No |
531-81-7 |
| Synonyms |
Coumarin-3-carboxylic acid; 2-Oxobenzopyran-3-carboxylic acid; 3-Carboxycoumarin; 5-18-08-00323 (Beilstein Handbook Reference); AI3-36066; BRN 0154276; G 1 (The rodenticide) (VAN); G 1 (VAN); G 1 (rodenticide); Malonic acid, salicylidene-, delta-lactone; NSC 14797; NSC 53239; 2-Oxo-2H-chromene-3-carboxylic acid; 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-; 2-oxo-2H-chromene-3-carboxylate |
| Molecular Formula |
C10H5O4 |
| Molecular Weight |
189.1448 |
| InChI |
InChI=1/C10H6O4/c11-9(12)7-5-6-3-1-2-4-8(6)14-10(7)13/h1-5H,(H,11,12)/p-1 |
| EINECS |
208-518-0 |
| Molecular Structure |
|
| Melting point |
190-193℃ |
| Boiling point |
388.6°C at 760 mmHg |
| Flash point |
162.7°C |
| Water solubility |
13 g/L (37℃) |
| Vapour Pressur |
9.77E-07mmHg at 25°C |
| Hazard Symbols |
 T:Toxic;
|
| Risk Codes |
R25:;
|
| Safety Description |
S28A:;
S45:;
|
| MSDS |
Material Safety Data Sheet
|
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