2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-, sodium salt (1:1) cas no:5980-33-6

Synonyms: 2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-, sodium salt (9CI); Coumarin, 7-hydroxy-4-methyl-, sodiumsalt (8CI); Sodium, [(4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]- (7CI);4-Methylumbelliferone sodium; 4-Methylumbelliferone sodium salt;7-Hydroxy-4-methylcoumarin sodium; 7-Hydroxy-4-methylcoumarin sodium salt;Mendiaxon sodium salt; Sodium 4-methylumbelliferone

Identification

Name2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-, sodium salt (1:1)
CAS5980-33-6
Synonyms2H-1-Benzopyran-2-one,7-hydroxy-4-methyl-, sodium salt (9CI); Coumarin, 7-hydroxy-4-methyl-, sodiumsalt (8CI); Sodium, [(4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy]- (7CI);4-Methylumbelliferone sodium; 4-Methylumbelliferone sodium salt;7-Hydroxy-4-methylcoumarin sodium; 7-Hydroxy-4-methylcoumarin sodium salt;Mendiaxon sodium salt; Sodium 4-methylumbelliferone
EINECS(EC#)227-790-1
Molecular FormulaC10H8 O3 . Na
Molecular Weight198.16

Chemical Properties

refractive index1.611

Safety Data

Hazard T+
Risk 26/27/28
Safety A poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes of Na2O.

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