ChemNet > CAS > 39079-62-4 Chromone-3-carboxylic acid
39079-62-4 Chromone-3-carboxylic acid
| Produkt-Name |
Chromone-3-carboxylic acid |
| Synonyme |
4-Oxo-4H-1-benzopyran-3-carboxylic acid; 4-oxo-4H-chromene-3-carboxylic acid; 4-oxo-4H-chromene-3-carboxylate |
| Molekulare Formel |
C10H5O4 |
| Molecular Weight |
189.1448 |
| InChI |
InChI=1/C10H6O4/c11-9-6-3-1-2-4-8(6)14-5-7(9)10(12)13/h1-5H,(H,12,13)/p-1 |
| CAS Registry Number |
39079-62-4 |
| Molecular Structure |
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| Schmelzpunkt |
198-200℃ |
| Siedepunkt |
337°C at 760 mmHg |
| Flammpunkt |
138.9°C |
| Gefahrensymbole |
 Xi:Irritant;
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| Risk Codes |
R36/37/38:Irritating to eyes, respiratory system and skin.;
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| Safety Beschreibung |
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S37/39:Wear suitable gloves and eye/face protection.;
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