4-Oxo-4H-1-benzopyran-2-carboxylic acid

Produkt-Name 4-Oxo-4H-1-benzopyran-2-carboxylic acid Synonyme Chromone-2-carboxylic acid; Chromocarb~4-Oxo-4H-1-benzopyran-2-carboxylic acid; 4-oxo-4H-chromene-2-carboxylic acid; Chromocarb; 4-oxo-4H-chromene-2-carboxylate Molekulare Formel C10H5O4 Molecular Weight 189.1448 InChI InChI=1/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13)/p-1 CAS Registry Number 4940-39-0 EINECS 225-583-0 Molecular Structure Schmelzpunkt 260℃ Siedepunkt 337°C at 760 mmHg Flammpunkt 138.9°C Wasserlöslichkeit sparingly soluble Gefahrensymbole  Xi:Irritant; Risk Codes R36/37/38:; Safety Beschreibung S26:; S37/39:;

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