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Nitroethane

Names Preferred IUPAC nameNitroethaneIdentifiers CAS Number79-24-33D model (JSmol)Interactive imageAbbreviations EtNO2ChEBICHEBI:16268ChEMBLChEMBL15625ChemSpider6338ECHA InfoCard100.001.081KEGGC01837PubChemCID6587RTECS numberKI5600000UNII6KEL3ZAU0VUN numberUN 2842 CompTox Dashboard(EPA)DTXSID8020969InChIInChI=1S/C2H5NO2/c1-2-3(4)5/h2H2,1H3Key: MCSAJNNLRCFZED-UHFFFAOYSA-NInChI=1/C2H5NO2/c1-2-3(4)5/h2H2,1H3Key: MCSAJNNLRCFZED-UHFFFAOYABSMILESCC[N+](=O)[O-]Properties Chemical formulaC2H5NO2Molar mass75.067 g·mol Appearance Colorless liquid Density1.054 g/cm Melting point−89.42 °C (−128.96 °F; 183.73 K) Boiling point114 °C (237 °F; 387 K) Solubility in waterSlightly soluble (4.6 g/100 ml at 20 °C) Vapor pressure21 mmHg (25 °C) Acidity (pKa) 16.7 Magnetic susceptibility (χ)−35.4·10 cm/mol Viscosity0.677 at 20 °C Hazards Occupational safety and health (OHS/OSH): Main hazardsFlammable, harmful GHS labelling: PictogramsSignal wordDangerHazard statementsH226, H302, H315, H331, H341, H412Precautionary statementsP210, P261, P301, P304, P312, P330, P340, P370, P378, P403+P233NFPA 704 (fire diamond) 233Flash point28 °C (82 °F; 301 K) Autoignitiontemperature414 °C (777 °F; 687 K) Explosive limits3.4%-?

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