2-Methyl-4-propyl-1,3-oxathiane (CAS NO.67715-80-4), its Synonyms are 1,3-Oxathiane, 2-methyl-4-propyl- ; 1,3-Oxathiane, 2-methyl-4-propyl-, cis- ; 1,3-Oxathiane, 2-methyl-4-propyl-, trans- .