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Substance
ID:307109
Structure
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Functional Group
Text
ID:11083
1H-Pyrazole-3-carboxylic acid
Sigma Aldrich
ID: 707384
Names and Identifiers
IUPAC Traditional name
1H-pyrazole-3-carboxylic acid
IUPAC name
1H-pyrazole-3-carboxylic acid
Synonyms
1H-Pyrazole-3-carboxylic acid
1H-吡唑-3-羧酸
Registration numbers
CAS Number
1621-91-6
MDL Number
MFCD00077436
Properties
Safety Information
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
European Hazard Symbols
Irritant (Xi)
Risk Statements
38
GHS Hazard statements
H315
MSDS Link
Download link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Product Information
Empirical Formula (Hill Notation)
C4H4N2O2
Purity
97%
Physical Property
Melting Point
204-213 °C
Molecule Details
Packaging
1 g in glass bottle
Molecular Spectra
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References
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