Constantes termodinámicas de algunas sustancias orgánicas.

Formula	ΔHform., kJ/mol	ΔS, J/К·mol	ΔG, kJ/mol	Capacidad calorífica molar, J/mol·К
CH4 (g)	–74.81	–50.72	186.26	35.31
C2H2 (g)	+226.73	+209.20	200.94	43.93
C2H4 (g)	+52.26	+68.15	219.56	43.56
C2H6 (g)	–84.68	–32.82	229.60	52.63
C3H8 (g), propeno	+20.42	+62.78	267.05	63.89
C3H6 (g), ciclopropano	+53.30	+104.45	237.55	55.94
C3H8 (g), propano	–103.85	–23.49	269.91	73.5
C4H8 (g), 1-buteno	–0.13	+71.39	305.71	85.65
C4H8 (g), cis-2-buteno	–6.99	+65.95	300.94	78.91
C4H8 (g), trans-2-buteno	–11.17	+63.06	296.59	87.82
C4H10 (g), butano	–126.15	–17.03	310.23	97.45
C5H12 (g), pentano	–146.44	–8.20	348.40	120.2
C6H6 (g)	+82.93	+129.72	269.31	81.67
C6H6 (l)	+49.0	+124.3	173.3	136.1
C6H12 (g), ciclohexano	–123.14	+31.91	298.35	106.27
C6H14 (g), hexano	–167.19	–0.07	388.51	143.09
C6H5CH3 (g), tolueno	+50.0	+122.10	320.77	103.64
C8H8 (g), styrene	+147.22	+213.89	345.21	122.09
C8H10 (g), etilbenzeno	–29.79	+130.70	360.56	128.41
C8H18 (g), octano	–208.45	+16.64	466.84	188.87
C10H8 (s), naftaleno	+78.53
CH3OH (l)	–238.66	–166.27	126.8	81.6
CH3OH (g)	–200.66	–161.96	239.81	43.89
C2H5OH (l)	–277.69	–174.78	160.7	111.46
C2H5OH (g)	–235.10	–168.49	282.70	65.44
C2H5OH (s)	–164.85	–50.21	144.01	134.70
HCOOH (l)	–424.72	–361.35	128.95	99.04
CH3COOH (l)	–484.5	–389.9	159.8	124.3
CH3CO2^-(aq)	–486.01	–369.31	86.6	–6.3
C6H5COOH (s)	–385.1	–245.3	167.6	146.8
HCHO (g)	–115.90	–109.94	218.77	35.40
CH3CHO (g)	–166.19	–128.86	250.3	57.3
CH3COCH3 (g)	–217.57	–153.05	294.93	74.90
C6H12O6 (s), α-D-glucose	–1274.45	–910.56	212.13	218.87
C6H12O6 (s), β-D-glucose	–1268.05	–908.89	228.03
C12H22O11	–2222.12	–1544.70	360.24	425.00
CO(NH2)2 (s), urea	–333.51	–197.33	104.60	93.14
CH3NH2 (g)	–22.97	+32.16	243.41	53.1
C6H5NH2 (g)	+86.86	+166.67	319.20	108.40