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2H-1-Benzopyran-2-one,3-hydroxy- cas no:939-19-5

Synonyms: 3-Hydroxy-2H-1-benzopyran-2-one;Coumarin, 3-hydroxy-;3-Hydroxy-2-benzopyrone;

Identification
Name2H-1-Benzopyran-2-one,3-hydroxy-
CAS939-19-5
Synonyms3-Hydroxy-2H-1-benzopyran-2-one;Coumarin, 3-hydroxy-;3-Hydroxy-2-benzopyrone;
EINECS(EC#)213-355-3
Molecular FormulaC9H6O3
Molecular Weight162.14
Chemical Properties
refractive index1.659
Safety Data

Hazard Xn: Harmful;Xi: Irritant;
Risk R22

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