13678-59-6 2-Methyl-5-(methylthio)furan 2-Methyl-5-methylthiofuran 5-Methyl-2-(methylthio)furan EINECS 237-170-2 FEMA No. 3366 Furan, 2-methyl-5-(methylthio)- Methyl 5-methylfuryl sulfide