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Propionitrile

Names Preferred IUPAC namePropanenitrileOther names CyanoethaneEthyl cyanidePropionitrilePropylnitrileIdentifiers CAS Number107-12-03D model (JSmol)Interactive imageBeilstein Reference773680 ChEBICHEBI:26307ChEMBLChEMBL15871ChemSpider7566ECHA InfoCard100.003.151EC Number203-464-4MeSHpropionitrilePubChemCID7854RTECS numberUF9625000UNIIE16N05FX3SUN number2404 CompTox Dashboard(EPA)DTXSID1021879InChIInChI=1S/C3H5N/c1-2-3-4/h2H2,1H3Key: FVSKHRXBFJPNKK-UHFFFAOYSA-NSMILESCCC#NProperties Chemical formulaC3H5NMolar mass55.080 g·mol Appearance Colourless liquid OdorSweetish, pleasant, ethereal Density772 mg mL Melting point−100 to −86 °C; −148 to −123 °F; 173 to 187 K Boiling point96 to 98 °C; 205 to 208 °F; 369 to 371 K Solubility in water11.9% (20 °C) log P0.176 Vapor pressure270 μmol Pa kg Magnetic susceptibility (χ)−38.5·10 cm/mol Refractive index (nD)1.366 Thermochemistry Heat capacity(C)105.3 J K mol Std molarentropy(S298)189.33 J K mol Std enthalpy offormation(ΔfH298)15.5 kJ mol Std enthalpy ofcombustion(ΔcH298)−1.94884–−1.94776 MJ mol Hazards GHS labelling: PictogramsSignal wordDangerHazard statementsH225, H300, H310, H319, H332Precautionary statementsP210, P264, P280, P301+P310, P302+P350, P305+P351+P338NFPA 704 (fire diamond) 430Flash point6 °C (43 °F; 279 K) Explosive limits3.1%-?

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