Substance
ID:331955
Names and Identifiers
IUPAC Traditional name
3-methyl-1H-pyrazole
IUPAC name
3-methyl-1H-pyrazole
Synonyms
3-甲基吡唑3-Methylpyrazole
Registration numbers
CAS Number
Beilstein Number
PubChem SID
MDL Number
EC Number
Properties
Physical Property
Boiling Point
204 °C(lit.)
Refractive Index
n20/D 1.495(lit.)
Density
1.02 g/mL at 25 °C(lit.)
Flash Point
93 °C
199.4 °F
Product Information
Empirical Formula (Hill Notation)
C4H6N2
Purity
97%
Safety Information
RTECS
UQ7340000
European Hazard Symbols
Harmful (Xn)Risk Statements
22-36/37/38
German water hazard class
3
GHS Hazard statements
H302-H315-H319-H335
Safety Statements
26-36
GHS Signal Word
Warning
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
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements
P261-P305+P351+P338
MSDS Link
Molecule Details
Packaging
5, 25 g in glass bottle
5, 25 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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