chlorovaleryl chloride - C5H8Cl2O
2-chloropentanoyl chloride - C6H10Cl2O
1-chloropentanoyl chloride - C5H8Cl2O
1,2-dichloropentanal - C5H10Cl2
1-chloro-1-butanecarbonyl chloride - C4H7Cl
Whether in a continuous chain or a ring, the longest chain of carbons joined by a single bond serves as the basis for IUPAC nomenclature. According to a particular set of priorities, all deviations, whether multiple bonds or atoms other than carbon and hydrogen, are denoted by prefixes or suffixes.
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