English Vocabulary Flash Cards - Chemical Formulas @ englishpdf.com and englishteststore.com File 037 CH3I iodomethane or methyl iodide CH3OCH3 dimethyl ether CH3OH methanol CH3SCH3 dimethyl sulfide CH3SH methanethiol (CH3)2CHOH isopropyl alcohol or 2-propanol or propan-2-ol or isopropanol (CH3)2CO acetone (CH3)2C2O4 dimethyl oxalate