37	CH₂O	−26.2	−25.9	−28.7	0.3	−2.5
38	CH₃CHO (acetaldehyde)	−39.8	−38.9	−42.9	0.9	−3.1
39	HCOCOH (glyoxal)	−50.7	−46.0	−52.9	4.7	−2.2
40	CH₃CH₂OH (ethanol)	−56.2	−55.2	−55.1	1.0	1.1
41	CH₃OCH₃ (dimethylether)	−44.0	−43.1	−46.6	0.9	−2.6
42	C₂H₄S (thiirane)	19.6	18.7	20.5	−0.9	0.9
43	(CH₃)₂SO (dimethyl sulfoxide)	−36.2	−34.2	−35.7	2.0	0.5
44	C₂H₅SH (ethanethiol)	−11.1	−10.8	−9.9	0.3	1.2
45	CH₃SCH₃ (dimethyl sulfide)	−8.9	−8.9	−7.4	0.0	1.5
46	CH₂=CHF (vinyl fluoride)	−33.2	−34.0	−34.8	−0.8	−1.6
47	C₂H₅Cl (ethyl chloride)	−26.8	−26.3	−27.6	0.5	−0.8
48	CH₂=CHCl (vinyl chloride)	5.0	5.1	4.3	0.1	−0.7
49	CH₂=CHCN (acrylonitrile)	43.2	45.0	43.7	1.8	0.5
50	CH₃COCH₃ (acetone)	−51.9	−50.9	−54.6	1.0	−2.7
51	CH₃COOH (acetic acid)	−103.4	−101.9	−106.5	1.5	−3.1
52	CH₃COF (acetyl fluoride)	−106.7	−104.6	−108.5	2.1	−1.8
53	CH₃COCl (acetyl chloride)	−58.0	−57.4	−62.9	0.6	−4.9
54	CH₃CH₂CH₂Cl (propyl chloride)	−31.5	−31.4	−31.8	0.1	−0.3
55	(CH₃)₂CHOH (isopropanol)	−65.2	−64.5	−63.5	0.7	1.7
56	C₂H₅OCH₃ (methyl ethyl ether)	−51.7	−51.4	−54.4	0.3	−2.7
57	(CH₃)₃N (trimethylamine)	−5.7	−4.6	−7.4	1.1	−1.7
58	C₄H₄O (furan)	−8.3	−7.7	−11.6	0.6	−3.3
59	C₄H₄S (thiophene)	27.5	26.1	31.6	−1.4	4.1
60	C₄H₅N (pyrrole)	25.9	27.0	24.0	1.1	−1.9
61	H₂S	−4.9	−4.9	−5.6	0.0	−0.7
62	CH₄	−17.9	−17.3	−18.2	0.6	−0.3
63	HCN	31.5	31.8	31.7	0.3	0.2
64	CO	−26.4	−26.8	−26.6	−0.4	−0.2
65	HCO	−26.0	−25.9	−28.7	0.1	−2.7
66	ClH	−22.1	−21.8	−22.8	0.3	−0.7
67	H₃COH	−48.0	−47.1	−47.0	0.9	1.0
68	C₂H₄	12.5	12.5	12.4	0.0	−0.1
69	C₂H₆	−20.1	−19.5	−21.0	0.6	−0.9
70	H₂NNH₂	22.8	25.9	24.2	3.1	1.4