Methylheptane may refer to either of three isomeric alkanes:

2-Methylheptane is a branched alkane isomeric to octane. Its structural formula is (CH3)2CH(CH2)4CH3. See also 3-Methylheptane 4-Methylheptane References External links International Chemical Safety Card 0731 Chemical and physical properties...

3-Methylheptane is a branched alkane isomeric to octane (C8H18). Its structural formula is CH3CH2CH(CH3)(CH2)3CH3. Refractive index is 1.398 (20 °C, D). It has one stereocenter. External links Non-stereospecific oxidation of DL-3-methylheptane by...