1-Phenyl-2-nitropropene , its CAS NO. is 705-60-2, the synonyms are (2-Nitro-1-propenyl)benzene ; (2-Nitropropenyl)benzene ; 1-(2-Nitropropenyl)benzene ; beta-Methyl-beta-nitrostyrene ; Benzene, (2-nitro-1-propenyl)- .