2H-1-Benzopyran-2-one,5,7-dihydroxy-4-methyl- cas no:2107-76-8
Synonyms: Coumarin,5,7-dihydroxy-4-methyl- (7CI,8CI); 4-Methyl-5,7-dihydroxycoumarin;5,7-Dihydroxy-4-methylcoumarin; NSC 5302
Name2H-1-Benzopyran-2-one,5,7-dihydroxy-4-methyl-
CAS2107-76-8
SynonymsCoumarin,5,7-dihydroxy-4-methyl- (7CI,8CI); 4-Methyl-5,7-dihydroxycoumarin;5,7-Dihydroxy-4-methylcoumarin; NSC 5302
EINECS(EC#)218-289-9
Molecular FormulaC10H8 O4
Molecular Weight192.17
Appearanceoff white solid
refractive index1.651
storage tempKeep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Sensitive Light Sensitive
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Hazard Xi:Irritant;
Risk R36/37/38
Safety
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
