3H-Pyrazol-3-one,2,4-dihydro-5-methyl- cas no:108-26-9
Synonyms: 2-Pyrazolin-5-one,3-methyl- (6CI,7CI,8CI); 2,4-Dihydro-5-methyl-3H-pyrazol-3-one;3-Methyl-1H-4,5-dihydropyrazol-5-one; 3-Methyl-2-pyrazolin-5-one;3-Methyl-5-oxo-2-pyrazoline; 3-Methyl-D2-pyrazol-5-one
Name3H-Pyrazol-3-one,2,4-dihydro-5-methyl-
CAS108-26-9
Synonyms2-Pyrazolin-5-one,3-methyl- (6CI,7CI,8CI); 2,4-Dihydro-5-methyl-3H-pyrazol-3-one;3-Methyl-1H-4,5-dihydropyrazol-5-one; 3-Methyl-2-pyrazolin-5-one;3-Methyl-5-oxo-2-pyrazoline; 3-Methyl-D2-pyrazol-5-one
EINECS(EC#)203-565-3
Molecular FormulaC4H6 N2 O
Molecular Weight98.1
Appearancepale white crystal powder
refractive index1.475
storage tempKeep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Risk 36/37/38
Safety Risk Statements:36/37/38
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:24/25
24/25:Avoid contact with skin and eyes
