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 C₄H₁₀O

index	Species	CAS number	Name	Relative experimental enthalpy (kJ mol-1)	sketch
a	C4H10O	75650	Ethanol, 1,1-dimethyl-	0.0
b	C4H10O	15892236	2-Butanol, (.+/-.)-	19.7
c	C4H10O	78831	1-Propanol, 2-methyl-	28.6
d	C4H10O	71363	1-Butanol	37.8
e	C4H10O	598538	Propane, 2-methoxy-	60.4
f	C4H10O	60297	Ethoxy ethane	61.6
g	C4H10O	557175	Methyl propyl ether	74.4