Coumarin-3-carboxylic acid
- Product NameCoumarin-3-carboxylic acid
- CAS531-81-7
- CBNumberCB4399823
- MFC10H6O4
- MW190.15
- EINECS208-518-0
- MDL NumberMFCD00006852
- MOL File531-81-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 189-192 °C (lit.) |
| Boiling point | 248.82°C (rough estimate) |
| Density | 1.2599 (rough estimate) |
| refractive index | 1.5380 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 13g/l |
| form | Crystalline Powder |
| pka | 1.84±0.20(Predicted) |
| color | Light brown |
| Water Solubility | 13 g/L (37 ºC) |
| λmax | 290nm(Phosphate buffer sol.)(lit.) |
| Merck | 14,2563 |
| BRN | 154276 |
| InChIKey | ACMLKANOGIVEPB-UHFFFAOYSA-N |
| CAS DataBase Reference | 531-81-7(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | V85UOV8788 |
| NIST Chemistry Reference | Benzopyran-3-carboxylic acid, 2h-1-, 2-oxo(531-81-7) |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H301 | |||||||||
| Precautionary statements | P301+P310 | |||||||||
| Hazard Codes | T,Xi | |||||||||
| Risk Statements | 25 | |||||||||
| Safety Statements | 36/37/39-45-28A | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DJ2490000 | |||||||||
| F | 8 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29322090 | |||||||||
| NFPA 704: |
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