has role alkane isopentane (CH3)2CH-CH2-CH3 0 1,1,2-trimethylethane 1,1-dimethylpropane 2-methylbutane 72.094 72.14878 An alkane that is butane substituted by a methyl group at position 2. Beilstein:1730723 C5H12 CAS:78-78-4 CCC(C)C CHEBI:30362 Gmelin:49318 InChI=1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3 PMID:21481069 PMID:23904008 PMID:24833189 PMID:24932627 QWTDNUCVQCZILF-UHFFFAOYSA-N R-601a Reaxys:1730723 Wikipedia:Isopentane chebi_ontology dimethylethylmethane iso-C5H12 iso-pentane isoamylhydride isopentane refrigerant