(S)-Propylene oxide Synonyms (S)-(-)-Methyloxirane,(S)- (-)-1,2-Epoxypropane Formula C3H6O Molecular weight 58.08 CAS NO. 16088-62-3 EINECS NO. 240-241-0 B.pt. 35¡ãC Physical specification colorless liquid Chemical specification > 99% E.e: >98% Package: 150kg/drum Availability 1kg to multi-tonnes Storage Stable at ambient temperature when stored in original unopened container Health & Safety A Material Safety Data Sheet (MSDS) is available