| Number | Chemical name | Abbreviation |
| 1 | i-C5 | i-C5 | 2 | n-C5 | n-C5 | 3 | 2,2-Dimethylbutane | 2,2-DMC4 | 4 | Cyclopentane | CC5 | 5 | 2-Methylpentane | 2-MC5 | 6 | 3-Methylpentane | 3-MC5 | 7 | n-C6 | n-C6 | 8 | 2,2-Dimethylpentane | 2,2-DMC5 | 9 | Methylcyclopentane | MCC5 | 10 | 2,4-Dimethylpentane | 2,4-DMC5 | 11 | 2,2,3-Trimethylbutane | 2,2,3-TMC4 | 12 | Benzene | Benz. | 13 | 3,3-Dimethylpentane | 3,3-DMC5 | 14 | Cyclohexane | CC6 | 15 | 2-Methylhexane | 2-MC6 | 16 | 2,3-Dimethylpentane | 2,3-DMC5 | 17 | 1,1-Dimethylcyclopentane | 1,1-DMCC5 | 18 | 3-Methylhexane | 3-MC6 | 19 | cis-1,3-Dimethylcyclopentane | 1,c3-DMCC5 | 20 | trans-1,3-Dimethylcyclopentane | 1,t3-DMCC5 | 21 | trans-1,2-Dimethylcyclopentane | 1,t2-DMCC5 | 22 | n-C7 | n-C7 | 23 | Methylcyclohexane | MCC6 | 24 | Toluene | Tol. |
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