91493

1-Methylpyrazole

≥99.0% (GC)

• Empirical Formula (Hill Notation): C₄H₆N₂
• CAS Number: 930-36-9
• Molecular Weight: 82.10
• Beilstein: 3933212
• MDL number: MFCD00144943
• PubChem Substance ID: 57653436
• NACRES: NA.22

Properties

• Quality Level: 300
• assay: ≥99.0% (GC)
• form: liquid
• impurities: ≤0.5% water
• refractive index: n20/D 1.477
• density: 0.988 g/mL at 20 °C (lit.)
• SMILES string: Cn1cccn1
• InChI: 1S/C4H6N2/c1-6-4-2-3-5-6/h2-4H,1H3
• InChI key: UQFQONCQIQEYPJ-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Warning
• Hazard Statements: H226 - H315 - H319
• Precautionary Statements: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 96.8 °F - closed cup
• Flash Point(C): 36 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves