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4-Oxo-4H-1-benzopyran-2-carboxylic acid
[CAS# 4940-39-0]

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Identification
ClassificationPharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyran compound
Name4-Oxo-4H-1-benzopyran-2-carboxylic acid
SynonymsChromone-2-carboxylic acid
Molecular StructureCAS # 4940-39-0, 4-Oxo-4H-1-benzopyran-2-carboxylic acid
Molecular FormulaC10H6O4
Molecular Weight190.15
CAS Registry Number4940-39-0
EC Number225-583-0
Properties
Melting point260 °C
Water solubilitysparingly soluble
Safety Data
Hazard Symbolssymbol   Xi  Details
Risk StatementsR36/37/38  Details
Safety StatementsS26;S37/39  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Eye irritationEye Irrit.2H319
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
SDSAvailable
Market Analysis Reports
List of Reports Available for 4-Oxo-4H-1-benzopyran-2-carboxylic acid
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