Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Relative enthalpies of isomers - Comparison of 298.15K enthalpies (kJ mol^-1)

Isomers of C₄H₉Cl

index	Species	CAS number	Name	Relative experimental enthalpy (kJ mol-1)	sketch
a	CH3CCl(CH3)CH3	507200	Propane, 2-chloro-2-methyl-	0.0
b	CH3CHClCH2CH3	78864	Butane, 2-chloro-	13.2
c	CH2ClCH2CH2CH3	109693	Butane, 1-chloro-	25.2