Formula: (CH₃CH₂)₃N Formula Weight: 101.19 CAS Number: 121-44-8

Formula: CH₃(CH₂)₅CH₃ Formula Weight: 100.20 CAS Number: 142-82-5 Synonym(s): normal Heptane; dipropyl methane; heptyl hydride

Formula: CH₃COCH₃ Formula Weight: 58.08 CAS Number: 67-64-1