1-Chloro-2-methylpropane 1-chloro-2-methyl-propane 513-36-0 58530_FLUKA 178004_ALDRICH InChI=1/C4H9Cl/c1-4(2)3-5/h4H,3H2,1-2H EINECS 208-157-9 ISOBUTYL CHLORIDE Propane, 1-chloro-2-methyl- sJPHADIKUP@