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 0K enthalpies (kJ mol^-1)

Isomers of C₃H₈O₂

index	Species	CAS number	Name	Relative experimental enthalpy (kJ mol-1)	sketch
a	C3H8O2	57556	Propylene glycol
b	C3H8O2	109875	Methane, dimethoxy-
c	C3H8O2	504632	1,3-Propanediol
d	C3H8O2	3031752	Hydroperoxide, 1-methylethyl