A PPEND|×1 PHYSICAL PROPERTIES TABLE A Selected Physical Properties of Representative Hydrocarbons Boiling Molecular Structural Melting Compound name formula point,C Alkanes Methane 182.5 Ethane CH CH3CH3 183.6 88.7 CH3 CH2 CH 187.6 42.2 Butane CH3 CH2 CH2CH 1390 -0.4 2-Methylpropane (CH3)3CH 160.9 Pentar CH3(CH2) CH3 1299 36.0 2-Methylbutane (CH3)2CHCH2 CH3 27.9 2,2-Dimethylpropane CsH (CH3)4C CaH CH3(CH2)4CH3 94.5 68.8 Heptane C7H16 CH3(CH2)sCH 90.6 Octane C8H18 CH3(CH2)sCH3 56.9 125.6 CH3(CH2)7 CH3 53.6 150.7 CH3(CH2)8CH 29 174.0 deca CH3(CH2)10CH 216.2 pentadecane CH3(CH2)13CH 10.0 272.7 CH3(CH2)18CH 36.7 05(15mm) CH3(CH2)98 CH 115.1 Cycloalkanes Cyclopropane 127.0 32.9 Cyclopentane Cyclohexane Cycloheptane 19.0 Cyclononane Cyclodecane 201 Cyclopentadecane 1125(1mm) Alkenes and cycloalkenes Ethene(ethylene C2H4 -169.1 103.7 3H6 CH3CH=CH CH3 CH2CH=CH 185 2-Methylpropene (CH3)2C=CH -140 Cyclopentene CsH 98.3 44.1 1 Forward Main Menu TOC Study Guide Toc Student OLCMHHE WebsiteAPPENDIX 1 PHYSICAL PROPERTIES A-1 Compound name Alkanes Methane Ethane Propane Butane 2-Methylpropane Pentane 2-Methylbutane 2,2-Dimethylpropane Hexane Heptane Octane Nonane Decane Dodecane Pentadecane Icosane Hectane Cycloalkanes Cyclopropane Cyclobutane Cyclopentane Cyclohexane Cycloheptane Cyclooctane Cyclononane Cyclodecane Cyclopentadecane Alkenes and cycloalkenes Ethene (ethylene) Propene 1-Butene 2-Methylpropene Cyclopentene Molecular formula CH4 C2H6 C3H8 C4H10 C4H10 C5H12 C5H12 C5H12 C6H14 C7H16 C8H18 C9H20 C10H22 C12H26 C15H32 C20H42 C100H202 C3H6 C4H8 C5H10 C6H12 C7H14 C8H16 C9H18 C10H20 C15H30 C2H4 C3H6 C4H8 C4H8 C5H8 Melting point, °C 182.5 183.6 187.6 139.0 160.9 129.9 160.5 16.6 94.5 90.6 56.9 53.6 29.7 9.7 10.0 36.7 115.1 127.0 94.0 6.5 13.0 13.5 9.6 60.5 169.1 185.0 185 140 98.3 Boiling point, °C (1 atm) 160 88.7 42.2 0.4 10.2 36.0 27.9 9.6 68.8 98.4 125.6 150.7 174.0 216.2 272.7 205 (15 mm) 32.9 13.0 49.5 80.8 119.0 149.0 171 201 112.5 (1 mm) 103.7 47.6 6.1 6.6 44.1 Structural formula CH4 CH3CH3 CH3CH2CH3 CH3CH2CH2CH3 (CH3)3CH CH3(CH2)3CH3 (CH3)2CHCH2CH3 (CH3)4C CH3(CH2)4CH3 CH3(CH2)5CH3 CH3(CH2)6CH3 CH3(CH2)7CH3 CH3(CH2)8CH3 CH3(CH2)10CH3 CH3(CH2)13CH3 CH3(CH2)18CH3 CH3(CH2)98CH3 CH2œCH2 CH3CHœCH2 CH3CH2CHœCH2 (CH3)2CœCH2 (Continued) TABLE A Selected Physical Properties of Representative Hydrocarbons