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ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Weight: 79.10. Empirical Formula: C
5H
5N. vapor density: 2.72 (vs air). Quality Level: 100. vapor pressure: 10 mmHg ( 13.2 °C), 20 mmHg ( 25 °C). product line:
ReagentPlus®. . Assay: ≥. 99%. form: liquid. autoignition temp.: 899 . °F. expl. lim.: 12.4 . %. refractive index:
n20/D 1.509 (lit.). pH: 8.5 (25 . °C, 15.82 . g/L). bp: 115 . °C (lit.), 115 . °C. mp: −. 42 . °C (lit.). density: 0.978 . g/mL . at 25 . °C (lit.). SMILES string: C1: CN: CC: C1. InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H. InChI key: JUJWROOIHBZHMG-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Danger. Hazard Statements: H225 - H302 + H312 + H332 - H315 - H319. Precautionary Statements: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2. Storage Class Code: 3 - Flammable liquids. WGK: WGK 2. Flash Point(F): 68.0 °F - closed cup. Flash Point(C): 20 °C - closed cup.