an-2-yl methylphosphonofluoridateවෙනත් නාම(RS)-O-Isopropyl methylphosphonofluoridate; IMPF;GB;[2]2-(Fluoro-methylphosphoryl)oxypropane; Phosphonofluoridic acid, P-methyl-, 1-methylethyl esterEA-1208TL-1618IdentifiersCAS number107-44-8 YPubChem7871ChemSpider7583 YUNIIB4XG72QGFM NChEBICHEBI:75701SMILES FP(=O)(OC(C)C)CInChI InChI=1/C4H10FO2P/c1-4(2)7-8(3,5)6/h4H,1-3H3 InChI=1/C4H10FO2P/c1-4(2)7-8(3,5)6/h4H,1-3H3PropertiesMolecular formulaC4H10FO2PMolar mass140.09 g mol−1AppearanceClear colourless liquid, brownish if impureOdorOdourless in pure form. Impure sarin can smell like mustard or burned rubber.Density1.0887 g/cm3 (25 °C)1.102 g/cm3 (20 °C)Melting point-56 °C, 217 K, -69 °F Boiling point158 °C, 431 K, 316 °F Solubility in waterMisciblelog P0.30HazardsOccupational safety and health (OHS/OSH):Main hazardsExtremely lethal cholinergic agent.GHS labelling:Pictograms