Substance

ID:315200

5-Hydroxy-1-methyl-1H-pyrazole

Names and Identifiers
IUPAC Traditional name
2-methylpyrazol-3-ol
IUPAC name
1-methyl-1H-pyrazol-5-ol
Synonyms
5-Hydroxy-1-methyl-1H-pyrazole5-Hydroxy-1-methylpyrazole5-羟基-1-甲基-1H-吡唑5-羟基-1-甲基吡唑
Registration numbers
CAS Number
PubChem SID
MDL Number
Properties
Product Information
Purity
95%
Empirical Formula (Hill Notation)
C4H6N2O
Safety Information
GHS Pictograms
GHS07
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
GHS05
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS Hazard statements
H302-H315-H318-H335
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Safety Statements
26-39
MSDS Link
Risk Statements
22-37/38-41
European Hazard Symbols
Harmful Harmful (Xn)
GHS Precautionary statements
P261-P280-P305+P351+P338
GHS Signal Word
Danger
German water hazard class
3
Physical Property
Melting Point
110-114 °C
Molecule Details
Packaging
1 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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