Substance
ID:714118
Names and Identifiers
IUPAC name
3-methyl-4,5-dihydro-1H-pyrazol-5-one
IUPAC Traditional name
3-methyl-5-pyrazolone
Synonyms
苄基 丙酸酯2,4-Dihydro-5-methyl-3H-pyrazol-3-one3-Methyl-2-pyrazolin-5-one
Properties
Physical Property
Melting Point
220-224°C
Safety Information
GHS Precautionary statements
P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements
36/37/38
RTECS
UQ9451500
TSCA Listed
是
European Hazard Symbols
Irritant (Xi)Safety Statements
26-37
GHS Hazard statements
H315-H319-H335
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Product Information
Purity
98+%
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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