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 C₃H₆O

index	Species	CAS number	Name	Relative experimental enthalpy (kJ mol-1)	sketch
a	C3H5OH	16545689	Cyclopropanol
b	CH3COCH3	67641	Acetone	0.0
c	CH3CH2CHO	123386	Propanal	31.1
d	C3H6O	107186	2-Propen-1-ol	93.5
e	C3H6O	75569	Propylene oxide	123.4
f	C3H6O	503300	Oxetane	136.6
g	C3H6O	29456040	Acetone enol	179.1