Table of critical constants and molar mass of fluids

Name: Table of critical constants and molar mass of fluids
Creator: Simuveliq

This table gives molar mass, critical temperature, pressure and density, acentric factor, triple point and normal boiling point of 136 substances. Above you can use it interactively (switch units with SI/US, pick the pressure or go to the calculator for any point with step-by-step interpolation).

The table as text, SI units

Substance	Formula	M [kg/kmol]	T_c [K]	P_c [MPa]	ρ_c [kg/m³]	ω	T_tr [K]	T_nb (1 atm) [K]	CAS
1-Butene	C₄H₈	56.1063	419.290	4.00572	237.894	0.1919	87.8000	266.844	106-98-9
Acetone	C₃H₆O	58.0791	508.100	4.69242	272.965	0.3071	178.500	329.225	67-64-1
Air	—	28.9655	132.531	3.78600	342.685	0.03350	59.7500	78.9030	AIR.PPF
Ammonia	H₃N	17.0305	405.560	11.3634	233.250	0.2557	195.495	239.834	7664-41-7
Argon	Ar	39.9480	150.687	4.86300	535.600	−0.002190	83.8060	87.3021	7440-37-1
Benzene	C₆H₆	78.1118	562.020	4.90629	304.793	0.2108	278.674	353.216	71-43-2
CarbonDioxide	CO₂	44.0098	304.128	7.37730	467.600	0.2239	216.592	—	124-38-9
CarbonMonoxide	CO	28.0101	132.860	3.49819	303.914	0.04970	68.1600	81.6382	630-08-0
CarbonylSulfide	COS	60.0751	378.770	6.36880	445.147	0.09780	134.300	222.989	463-58-1
Chlorine	Cl₂	70.9060	416.865	7.64237	563.691	0.07000	172.171	239.198	7782-50-5
cis-2-Butene	C₄H₈	56.1063	435.750	4.23604	238.115	0.2024	134.300	276.874	590-18-1
CycloHexane	C₆H₁₂	84.1595	553.600	4.08053	271.330	0.2093	279.470	353.865	110-82-7
Cyclopentane	C₅H₁₀	70.1329	511.720	4.58277	274.922	0.2019	179.700	322.400	287-92-3
CycloPropane	C₃H₆	42.0810	398.692	5.60528	257.375	0.1305	273.000	—	75-19-4
D4	C₈H₂₄O₄Si₄	296.616	586.500	1.34722	309.547	0.5981	290.250	448.891	556-67-2
D5	C₁₀H₃₀O₅Si₅	370.770	618.300	1.07769	300.345	0.6309	226.000	484.099	541-02-6
D6	C₁₂H₃₆O₆Si₆	444.924	645.758	0.961416	279.181	0.7360	270.200	518.110	540-97-6
Deuterium	D₂	4.02820	38.3400	1.67955	69.4059	−0.1363	18.7240	23.6613	7782-39-0
Dichloroethane	C₂Cl₂H₄	98.9590	561.580	5.22612	428.573	0.2686	237.520	356.650	107-06-2
DiethylEther	C₄H₁₀O	74.1216	467.900	3.71732	256.194	0.2816	270.000	307.604	60-29-7
DimethylCarbonate	C₃H₆O₃	90.0779	557.000	4.90875	360.316	0.3460	277.060	363.256	616-38-6
DimethylEther	C₂H₆O	46.0684	400.378	5.33666	273.647	0.1960	131.660	248.368	115-10-6
Ethane	C₂H₆	30.0690	305.322	4.87220	206.180	0.09900	90.3680	184.569	74-84-0
Ethanol	C₂H₆O	46.0684	514.709	6.26791	273.217	0.6440	159.100	351.570	64-17-5
EthylBenzene	C₈H₁₀	106.165	617.120	3.62244	291.000	0.3040	178.200	409.314	100-41-4
Ethylene	C₂H₄	28.0538	282.350	5.04169	214.240	0.08660	103.989	169.379	74-85-1
EthyleneOxide	C₂H₄O	44.0526	468.920	7.30469	315.872	0.2102	160.650	283.660	75-21-8
Fluorine	F₂	37.9968	144.414	5.23952	592.864	0.04490	53.4811	85.0368	7782-41-4
HeavyWater	D₂O	20.0275	643.847	21.6618	356.000	0.3642	276.969	374.549	7789-20-0
Helium	He	4.00260	5.19530	0.228323	69.5849	−0.3835	2.17680	4.22381	7440-59-7
HFE143m	C₂F₃H₃O	100.040	377.918	3.64494	464.932	0.2889	240.000	249.571	421-14-7
Hydrogen	H₂	2.01588	33.1443	1.29636	31.2499	−0.2190	13.9570	20.3689	1333-74-0
HydrogenChloride	ClH	36.4609	324.680	8.31351	432.791	0.1297	159.070	188.173	7647-01-0
HydrogenSulfide	H₂S	34.0809	373.101	8.99887	347.219	0.1005	187.700	212.855	7783-06-4
IsoButane	C₄H₁₀	58.1222	407.810	3.62900	225.500	0.1835	113.730	261.401	75-28-5
IsoButene	C₄H₈	56.1063	418.090	4.01571	233.961	0.1926	132.400	266.146	115-11-7
Isohexane	C₆H₁₄	86.1754	497.701	3.04266	233.963	0.2797	119.600	333.362	107-83-5
Isopentane	C₅H₁₂	72.1488	460.350	3.37822	235.997	0.2274	112.650	300.976	78-78-4
Krypton	Kr	83.7980	209.480	5.52543	908.994	−0.0008900	115.770	119.735	7439-90-9
m-Xylene	C₈H₁₀	106.165	616.890	3.53460	282.926	0.3260	225.300	412.214	108-38-3
MD2M	C₁₀H₃₀O₃Si₄	310.685	599.399	1.14401	268.432	0.6354	205.200	467.591	141-62-8
MD3M	C₁₂H₃₆O₄Si₅	384.839	628.000	0.953951	269.384	0.7296	192.000	503.022	141-63-9
MD4M	C₁₄H₄₂O₅Si₆	458.993	653.200	0.828559	261.626	0.8001	214.150	532.845	107-52-8
MDM	C₈H₂₄O₂Si₃	236.531	565.361	1.43754	268.224	0.5281	187.200	425.630	107-51-7
Methane	CH₄	16.0428	190.564	4.59920	162.660	0.01142	90.6941	111.667	74-82-8
Methanol	CH₄O	32.0422	513.380	8.21585	281.496	0.5649	175.610	337.632	67-56-1
MethylLinoleate	C₁₉H₃₄O₂	294.472	799.000	1.34082	238.051	0.8054	260.000	628.841	112-63-0
MethylLinolenate	C₁₉H₃₂O₂	292.456	772.000	1.36900	247.798	1.143	260.000	629.129	301-00-8
MethylOleate	C₁₉H₃₆O₂	296.488	782.000	1.24600	241.000	0.9058	253.470	627.176	112-62-9
MethylPalmitate	C₁₇H₃₄O₂	270.451	755.000	1.34996	242.594	0.9103	302.710	602.269	112-39-0
MethylStearate	C₁₉H₃₈O₂	298.504	775.000	1.23900	237.102	1.018	311.840	629.557	112-61-8
MM	C₆H₁₈OSi₂	162.378	518.700	1.93113	268.410	0.4180	204.930	373.658	107-46-0
n-Butane	C₄H₁₀	58.1222	425.125	3.79600	228.000	0.2008	134.895	272.660	106-97-8
n-Decane	C₁₀H₂₂	142.282	617.699	2.10134	233.343	0.4884	243.500	447.270	124-18-5
n-Dodecane	C₁₂H₂₆	170.335	658.100	1.81757	226.605	0.5742	263.600	489.442	112-40-3
n-Heptane	C₇H₁₆	100.202	541.226	2.77382	224.901	0.3490	182.550	371.533	142-82-5
n-Hexane	C₆H₁₄	86.1754	507.820	3.04412	233.171	0.3003	177.830	341.866	110-54-3
n-Nonane	C₉H₂₀	128.255	594.548	2.28191	232.159	0.4433	219.700	423.913	111-84-2
n-Octane	C₈H₁₈	114.229	568.740	2.48359	232.001	0.3975	216.370	398.794	111-65-9
n-Pentane	C₅H₁₂	72.1488	469.700	3.36752	231.597	0.2510	143.470	309.209	109-66-0
n-Perfluorobutane	C₄F₁₀	238.027	386.326	2.32238	627.677	0.3720	144.000	271.123	355-25-9
n-Perfluorohexane	C₆F₁₄	338.042	448.000	1.74158	616.927	0.4970	187.070	330.274	355-42-0
n-Perfluoropentane	C₅F₁₂	288.034	421.000	2.06291	625.034	0.4360	148.210	302.453	678-26-2
n-Propane	C₃H₈	44.0956	369.890	4.25117	220.478	0.1521	85.5250	231.036	74-98-6
n-Undecane	C₁₁H₂₄	156.308	638.800	1.99045	236.794	0.5390	247.541	468.934	1120-21-4
Neon	Ne	20.1790	44.4000	2.66163	486.314	−0.03549	24.5600	27.1000	7440-01-9
Neopentane	C₅H₁₂	72.1488	433.740	3.19630	235.924	0.1961	256.600	282.655	463-82-1
Nitrogen	N₂	28.0135	126.192	3.39580	313.300	0.03720	63.1510	77.3550	7727-37-9
NitrousOxide	N₂O	44.0128	309.521	7.24482	452.931	0.1613	182.330	184.684	10024-97-2
Novec649	C₆F₁₂O	316.044	441.810	1.86903	606.801	0.4710	165.000	322.202	756-13-8
o-Xylene	C₈H₁₀	106.165	630.259	3.73746	285.000	0.3120	247.985	417.521	95-47-6
OrthoDeuterium	—	4.02820	38.3400	1.67955	69.4059	−0.1363	18.7240	23.6613	7782-39-0o
OrthoHydrogen	—	2.01594	33.2198	1.30979	31.1330	−0.2186	14.0080	20.3801	1333-74-0o
Oxygen	O₂	31.9988	154.599	5.04641	426.934	0.02220	54.3610	90.1878	7782-44-7
p-Xylene	C₈H₁₀	106.165	616.168	3.53152	286.000	0.3240	286.400	411.470	106-42-3
ParaDeuterium	—	4.02820	38.3400	1.67955	69.4059	−0.1363	18.7240	23.6613	7782-39-0p
ParaHydrogen	—	2.01588	32.9379	1.28578	31.3154	−0.2190	13.8033	20.2713	1333-74-0p
Propylene	C₃H₆	42.0797	364.211	4.55499	229.628	0.1460	87.9530	225.531	115-07-1
PropyleneGlycol	C₃H₈O₂	76.0944	674.000	7.29175	339.381	0.3268	213.000	461.224	57-55-6
Propyne	C₃H₄	40.0600	402.701	5.65750	248.710	0.2040	273.000	—	74-99-7
R11	CCl₃F	137.368	471.110	4.40764	554.000	0.1888	162.680	296.858	75-69-4
R1123	C₂HF₃	82.0246	331.730	4.54878	504.210	0.2429	195.150	211.911	359-11-5
R113	C₂Cl₃F₃	187.375	487.210	3.39227	560.000	0.2525	236.930	320.735	76-13-1
R1130(E)	ClCH=CHCl (trans)	96.9433	515.690	5.25546	440.122	0.1940	223.310	320.367	156-60-5
R1132(E)	CHF=CHF (trans)	64.0350	348.820	5.17368	434.990	0.2450	240.000	—	1630-78-0
R114	C₂Cl₂F₄	170.921	420.608	3.35248	573.243	0.2523	273.150	276.741	76-14-2
R115	C₂F₅Cl	154.466	353.102	3.12917	614.771	0.2484	173.570	233.932	76-15-3
R116	C₂F₆	138.012	293.030	3.04766	613.329	0.2566	173.100	195.058	76-16-4
R12	CCl₂F₂	120.913	385.120	4.13617	565.000	0.1795	116.099	243.398	75-71-8
R1224YDZ	CF₃CF=CHCl (cis)	148.487	428.690	3.33404	539.304	0.3250	157.800	288.004	111512-60-8
R123	C₂Cl₂F₃H	152.931	456.830	3.66181	550.013	0.2819	166.000	300.973	306-83-2
R1233zd(E)	CF₃CH=CHCl	130.496	438.860	3.58275	483.358	0.3040	165.750	291.280	102687-65-0
R1234yf	C₃F₄H₂	114.042	367.850	3.38437	476.694	0.2760	121.600	243.692	754-12-1
R1234ze(E)	C₃F₄H₂	114.042	382.513	3.63487	489.211	0.3131	168.620	254.177	29118-24-9
R1234ze(Z)	C₃F₄H₂	114.042	423.270	3.53064	456.164	0.3268	273.000	282.878	29118-25-0
R124	C₂ClF₄H	136.476	395.428	3.62448	559.293	0.2881	120.000	261.187	2837-89-0
R1243zf	C₃F₃H₃	96.0511	376.930	3.51367	413.020	0.2595	122.350	247.666	677-21-4
R125	C₂F₅H	120.021	339.177	3.61828	573.395	0.3052	172.520	225.061	354-33-6
R13	CClF₃	104.459	303.050	3.97311	576.202	0.1746	98.1500	191.738	75-72-9
R1336mzz(E)	C₄H₂F₆	164.049	403.530	2.77900	513.310	0.4128	200.150	281.019	66711-86-2
R1336mzz(Z)	C₄H₂F₆	164.056	444.500	2.90371	499.473	0.3860	182.650	306.603	692-49-9
R134a	C₂F₄H₂	102.032	374.212	4.05928	511.945	0.3268	169.850	247.076	811-97-2
R13I1	CF₃I	195.910	396.440	3.95254	868.000	0.1762	120.000	251.291	2314-97-8
R14	CF₄	88.0046	227.396	3.76246	626.985	0.1785	120.000	145.105	75-73-0
R141b	C₂Cl₂FH₃	116.950	477.500	4.21165	458.568	0.2195	169.680	305.195	1717-00-6
R142b	C₂ClF₂H₃	100.495	410.260	4.05478	446.004	0.2321	142.720	264.027	75-68-3
R143a	C₂F₃H₃	84.0410	345.857	3.76182	431.000	0.2615	161.340	225.909	420-46-2
R152A	C₂F₂H₄	66.0510	386.411	4.51675	368.000	0.2752	154.560	249.128	75-37-6
R161	C₂FH₅	48.0595	375.250	5.00998	301.951	0.2162	130.000	235.597	353-36-6
R21	CCl₂FH	102.923	452.720	5.28851	522.802	0.2061	200.000	282.012	75-43-4
R218	C₃F₈	188.019	345.020	2.64021	627.977	0.3172	125.450	236.361	76-19-7
R22	CClF₂H	86.4680	369.295	4.99000	523.842	0.2208	115.730	232.340	75-45-6
R227EA	C₃F₇H	170.029	374.900	2.92525	594.247	0.3576	146.350	256.809	431-89-0
R23	CF₃H	70.0139	299.293	4.83175	526.502	0.2630	118.020	191.132	75-46-7
R236EA	C₃F₆H₂	152.038	412.409	3.41369	569.813	0.3682	243.000	279.322	431-63-0
R236FA	C₃F₆H₂	152.038	398.070	3.19087	551.293	0.3769	179.600	271.662	690-39-1
R245ca	C₃F₅H₃	134.048	447.570	3.94074	525.468	0.3546	196.000	298.412	679-86-7
R245fa	C₃F₅H₃	134.048	427.010	3.65100	519.285	0.3776	171.050	288.198	460-73-1
R32	CF₂H₂	52.0240	351.255	5.78265	424.000	0.2769	136.340	221.499	75-10-5
R365MFC	C₄F₅H₅	148.075	460.003	3.26639	473.753	0.3774	239.000	313.343	406-58-6
R40	CClH₃	50.4875	418.626	6.92900	341.681	0.1501	230.000	249.173	74-87-3
R404A	—	97.6038	345.270	3.73480	482.163	0.2930	200.000	226.928	R404A.PPF
R407C	—	86.2036	359.345	4.63170	453.431	0.3630	200.000	229.524	R407C.PPF
R41	CFH₃	34.0329	317.279	5.90611	316.482	0.2004	129.820	194.794	593-53-3
R410A	—	72.5854	344.494	4.90120	459.030	0.2960	200.000	221.708	R410A.PPF
R507A	—	98.8592	343.765	3.70490	490.740	0.2860	200.000	226.408	R507A.PPF
RC318	C₄F₈	200.031	388.371	2.77753	620.002	0.3553	233.350	267.175	115-25-3
SES36	—	184.850	450.700	2.84900	517.580	0.3520	200.000	308.874	SES36.ppf
SulfurDioxide	O₂S	64.0638	430.640	7.88658	517.525	0.2561	197.700	263.137	7446-09-5
SulfurHexafluoride	F₆S	146.055	318.723	3.75498	742.300	0.2100	223.555	—	2551-62-4
Tetrahydrofuran	C₄H₈O	72.1057	540.200	5.30444	317.265	0.2340	164.760	339.075	109-99-9
Toluene	C₇H₈	92.1384	591.749	4.12635	291.986	0.2657	178.000	383.746	108-88-3
trans-2-Butene	C₄H₈	56.1063	428.611	4.01910	236.371	0.2101	167.600	274.030	624-64-6
VinylChloride	C₂H₃Cl	62.4982	425.000	5.60031	353.115	0.1600	119.310	259.258	75-01-4
Water	H₂O	18.0153	647.096	22.0640	322.000	0.3443	273.160	373.124	7732-18-5
Xenon	Xe	131.293	289.733	5.84191	1102.89	0.003630	161.400	165.051	7440-63-3

The table as text, English units

Substance	Formula	M [lbm/lbmol]	T_c [R]	P_c [psia]	ρ_c [lbm/ft³]	ω	T_tr [R]	T_nb (1 atm) [R]	CAS
1-Butene	C₄H₈	56.1063	754.722	580.981	14.8512	0.1919	158.040	480.319	106-98-9
Acetone	C₃H₆O	58.0791	914.580	680.578	17.0406	0.3071	321.300	592.605	67-64-1
Air	—	28.9655	238.556	549.113	21.3931	0.03350	107.550	142.025	AIR.PPF
Ammonia	H₃N	17.0305	730.008	1648.12	14.5613	0.2557	351.891	431.701	7664-41-7
Argon	Ar	39.9480	271.237	705.319	33.4364	−0.002190	150.851	157.144	7440-37-1
Benzene	C₆H₆	78.1118	1011.64	711.597	19.0276	0.2108	501.613	635.789	71-43-2
CarbonDioxide	CO₂	44.0098	547.430	1069.99	29.1913	0.2239	389.866	—	124-38-9
CarbonMonoxide	CO	28.0101	239.148	507.370	18.9727	0.04970	122.688	146.949	630-08-0
CarbonylSulfide	COS	60.0751	681.786	923.716	27.7896	0.09780	241.740	401.380	463-58-1
Chlorine	Cl₂	70.9060	750.357	1108.43	35.1901	0.07000	309.908	430.556	7782-50-5
cis-2-Butene	C₄H₈	56.1063	784.350	614.386	14.8650	0.2024	241.740	498.373	590-18-1
CycloHexane	C₆H₁₂	84.1595	996.480	591.831	16.9386	0.2093	503.046	636.957	110-82-7
Cyclopentane	C₅H₁₀	70.1329	921.096	664.675	17.1628	0.2019	323.460	580.320	287-92-3
CycloPropane	C₃H₆	42.0810	717.646	812.977	16.0674	0.1305	491.400	—	75-19-4
D4	C₈H₂₄O₄Si₄	296.616	1055.70	195.398	19.3244	0.5981	522.450	808.004	556-67-2
D5	C₁₀H₃₀O₅Si₅	370.770	1112.94	156.306	18.7499	0.6309	406.800	871.378	541-02-6
D6	C₁₂H₃₆O₆Si₆	444.924	1162.36	139.442	17.4287	0.7360	486.360	932.598	540-97-6
Deuterium	D₂	4.02820	69.0120	243.598	4.33287	−0.1363	33.7032	42.5903	7782-39-0
Dichloroethane	C₂Cl₂H₄	98.9590	1010.84	757.985	26.7549	0.2686	427.536	641.970	107-06-2
DiethylEther	C₄H₁₀O	74.1216	842.220	539.152	15.9937	0.2816	486.000	553.687	60-29-7
DimethylCarbonate	C₃H₆O₃	90.0779	1002.60	711.954	22.4938	0.3460	498.708	653.861	616-38-6
DimethylEther	C₂H₆O	46.0684	720.680	774.017	17.0832	0.1960	236.988	447.062	115-10-6
Ethane	C₂H₆	30.0690	549.580	706.653	12.8714	0.09900	162.662	332.224	74-84-0
Ethanol	C₂H₆O	46.0684	926.476	909.083	17.0564	0.6440	286.380	632.826	64-17-5
EthylBenzene	C₈H₁₀	106.165	1110.82	525.391	18.1665	0.3040	320.760	736.765	100-41-4
Ethylene	C₂H₄	28.0538	508.230	731.235	13.3746	0.08660	187.180	304.882	74-85-1
EthyleneOxide	C₂H₄O	44.0526	844.056	1059.46	19.7192	0.2102	289.170	510.588	75-21-8
Fluorine	F₂	37.9968	259.945	759.928	37.0113	0.04490	96.2660	153.066	7782-41-4
HeavyWater	D₂O	20.0275	1158.92	3141.78	22.2244	0.3642	498.544	674.188	7789-20-0
Helium	He	4.00260	9.35154	33.1155	4.34404	−0.3835	3.91824	7.60286	7440-59-7
HFE143m	C₂F₃H₃O	100.040	680.252	528.654	29.0248	0.2889	432.000	449.228	421-14-7
Hydrogen	H₂	2.01588	59.6597	188.021	1.95087	−0.2190	25.1226	36.6640	1333-74-0
HydrogenChloride	ClH	36.4609	584.424	1205.77	27.0183	0.1297	286.326	338.711	7647-01-0
HydrogenSulfide	H₂S	34.0809	671.582	1305.18	21.6762	0.1005	337.860	383.139	7783-06-4
IsoButane	C₄H₁₀	58.1222	734.058	526.342	14.0775	0.1835	204.714	470.522	75-28-5
IsoButene	C₄H₈	56.1063	752.562	582.429	14.6057	0.1926	238.320	479.063	115-11-7
Isohexane	C₆H₁₄	86.1754	895.862	441.301	14.6058	0.2797	215.280	600.052	107-83-5
Isopentane	C₅H₁₂	72.1488	828.630	489.969	14.7328	0.2274	202.770	541.757	78-78-4
Krypton	Kr	83.7980	377.064	801.396	56.7466	−0.0008900	208.386	215.523	7439-90-9
m-Xylene	C₈H₁₀	106.165	1110.40	512.650	17.6625	0.3260	405.540	741.985	108-38-3
MD2M	C₁₀H₃₀O₃Si₄	310.685	1078.92	165.925	16.7577	0.6354	369.360	841.664	141-62-8
MD3M	C₁₂H₃₆O₄Si₅	384.839	1130.40	138.359	16.8171	0.7296	345.600	905.440	141-63-9
MD4M	C₁₄H₄₂O₅Si₆	458.993	1175.76	120.172	16.3328	0.8001	385.470	959.121	107-52-8
MDM	C₈H₂₄O₂Si₃	236.531	1017.65	208.498	16.7447	0.5281	336.960	766.134	107-51-7
Methane	CH₄	16.0428	343.015	667.058	10.1545	0.01142	163.249	201.001	74-82-8
Methanol	CH₄O	32.0422	924.084	1191.61	17.5732	0.5649	316.098	607.738	67-56-1
MethylLinoleate	C₁₉H₃₄O₂	294.472	1438.20	194.469	14.8610	0.8054	468.000	1131.91	112-63-0
MethylLinolenate	C₁₉H₃₂O₂	292.456	1389.60	198.557	15.4695	1.143	468.000	1132.43	301-00-8
MethylOleate	C₁₉H₃₆O₂	296.488	1407.60	180.717	15.0451	0.9058	456.246	1128.92	112-62-9
MethylPalmitate	C₁₇H₃₄O₂	270.451	1359.00	195.795	15.1446	0.9103	544.878	1084.08	112-39-0
MethylStearate	C₁₉H₃₈O₂	298.504	1395.00	179.702	14.8018	1.018	561.312	1133.20	112-61-8
MM	C₆H₁₈OSi₂	162.378	933.660	280.087	16.7563	0.4180	368.874	672.584	107-46-0
n-Butane	C₄H₁₀	58.1222	765.225	550.563	14.2336	0.2008	242.811	490.788	106-97-8
n-Decane	C₁₀H₂₂	142.282	1111.86	304.774	14.5671	0.4884	438.300	805.086	124-18-5
n-Dodecane	C₁₂H₂₆	170.335	1184.58	263.616	14.1465	0.5742	474.480	880.996	112-40-3
n-Heptane	C₇H₁₆	100.202	974.207	402.309	14.0401	0.3490	328.590	668.759	142-82-5
n-Hexane	C₆H₁₄	86.1754	914.076	441.512	14.5564	0.3003	320.094	615.359	110-54-3
n-Nonane	C₉H₂₀	128.255	1070.19	330.963	14.4932	0.4433	395.460	763.043	111-84-2
n-Octane	C₈H₁₈	114.229	1023.73	360.214	14.4833	0.3975	389.466	717.829	111-65-9
n-Pentane	C₅H₁₂	72.1488	845.460	488.417	14.4581	0.2510	258.246	556.576	109-66-0
n-Perfluorobutane	C₄F₁₀	238.027	695.387	336.833	39.1846	0.3720	259.200	488.021	355-25-9
n-Perfluorohexane	C₆F₁₄	338.042	806.400	252.595	38.5135	0.4970	336.726	594.493	355-42-0
n-Perfluoropentane	C₅F₁₂	288.034	757.800	299.200	39.0196	0.4360	266.778	544.415	678-26-2
n-Propane	C₃H₈	44.0956	665.802	616.580	13.7640	0.1521	153.945	415.865	74-98-6
n-Undecane	C₁₁H₂₄	156.308	1149.84	288.690	14.7826	0.5390	445.574	844.081	1120-21-4
Neon	Ne	20.1790	79.9200	386.037	30.3596	−0.03549	44.2080	48.7800	7440-01-9
Neopentane	C₅H₁₂	72.1488	780.732	463.584	14.7283	0.1961	461.880	508.779	463-82-1
Nitrogen	N₂	28.0135	227.146	492.519	19.5587	0.03720	113.672	139.239	7727-37-9
NitrousOxide	N₂O	44.0128	557.138	1050.77	28.2756	0.1613	328.194	332.431	10024-97-2
Novec649	C₆F₁₂O	316.044	795.258	271.080	37.8813	0.4710	297.000	579.964	756-13-8
o-Xylene	C₈H₁₀	106.165	1134.47	542.073	17.7920	0.3120	446.373	751.538	95-47-6
OrthoDeuterium	—	4.02820	69.0120	243.598	4.33287	−0.1363	33.7032	42.5903	7782-39-0o
OrthoHydrogen	—	2.01594	59.7956	189.969	1.94357	−0.2186	25.2144	36.6842	1333-74-0o
Oxygen	O₂	31.9988	278.278	731.920	26.6526	0.02220	97.8498	162.338	7782-44-7
p-Xylene	C₈H₁₀	106.165	1109.10	512.204	17.8544	0.3240	515.520	740.646	106-42-3
ParaDeuterium	—	4.02820	69.0120	243.598	4.33287	−0.1363	33.7032	42.5903	7782-39-0p
ParaHydrogen	—	2.01588	59.2882	186.487	1.95496	−0.2190	24.8459	36.4883	1333-74-0p
Propylene	C₃H₆	42.0797	655.580	660.645	14.3352	0.1460	158.315	405.956	115-07-1
PropyleneGlycol	C₃H₈O₂	76.0944	1213.20	1057.58	21.1869	0.3268	383.400	830.203	57-55-6
Propyne	C₃H₄	40.0600	724.862	820.551	15.5265	0.2040	491.400	—	74-99-7
R11	CCl₃F	137.368	847.998	639.274	34.5851	0.1888	292.824	534.344	75-69-4
R1123	C₂HF₃	82.0246	597.114	659.745	31.4768	0.2429	351.270	381.440	359-11-5
R113	C₂Cl₃F₃	187.375	876.978	492.007	34.9597	0.2525	426.474	577.323	76-13-1
R1130(E)	ClCH=CHCl (trans)	96.9433	928.242	762.240	27.4759	0.1940	401.958	576.661	156-60-5
R1132(E)	CHF=CHF (trans)	64.0350	627.876	750.379	27.1555	0.2450	432.000	—	1630-78-0
R114	C₂Cl₂F₄	170.921	757.094	486.236	35.7864	0.2523	491.670	498.134	76-14-2
R115	C₂F₅Cl	154.466	635.584	453.848	38.3789	0.2484	312.426	421.078	76-15-3
R116	C₂F₆	138.012	527.454	442.026	38.2889	0.2566	311.580	351.104	76-16-4
R12	CCl₂F₂	120.913	693.216	599.901	35.2718	0.1795	208.978	438.116	75-71-8
R1224YDZ	CF₃CF=CHCl (cis)	148.487	771.642	483.562	33.6676	0.3250	284.040	518.407	111512-60-8
R123	C₂Cl₂F₃H	152.931	822.294	531.101	34.3362	0.2819	298.800	541.751	306-83-2
R1233zd(E)	CF₃CH=CHCl	130.496	789.948	519.634	30.1751	0.3040	298.350	524.304	102687-65-0
R1234yf	C₃F₄H₂	114.042	662.130	490.861	29.7590	0.2760	218.880	438.646	754-12-1
R1234ze(E)	C₃F₄H₂	114.042	688.523	527.193	30.5404	0.3131	303.516	457.519	29118-24-9
R1234ze(Z)	C₃F₄H₂	114.042	761.886	512.076	28.4774	0.3268	491.400	509.180	29118-25-0
R124	C₂ClF₄H	136.476	711.770	525.686	34.9155	0.2881	216.000	470.137	2837-89-0
R1243zf	C₃F₃H₃	96.0511	678.474	509.615	25.7840	0.2595	220.230	445.799	677-21-4
R125	C₂F₅H	120.021	610.519	524.787	35.7959	0.3052	310.536	405.110	354-33-6
R13	CClF₃	104.459	545.490	576.251	35.9711	0.1746	176.670	345.128	75-72-9
R1336mzz(E)	C₄H₂F₆	164.049	726.354	403.060	32.0449	0.4128	360.270	505.834	66711-86-2
R1336mzz(Z)	C₄H₂F₆	164.056	800.100	421.148	31.1811	0.3860	328.770	551.885	692-49-9
R134a	C₂F₄H₂	102.032	673.582	588.749	31.9597	0.3268	305.730	444.737	811-97-2
R13I1	CF₃I	195.910	713.592	573.267	54.1875	0.1762	216.000	452.324	2314-97-8
R14	CF₄	88.0046	409.313	545.699	39.1414	0.1785	216.000	261.189	75-73-0
R141b	C₂Cl₂FH₃	116.950	859.500	610.848	28.6275	0.2195	305.424	549.351	1717-00-6
R142b	C₂ClF₂H₃	100.495	738.468	588.096	27.8431	0.2321	256.896	475.249	75-68-3
R143a	C₂F₃H₃	84.0410	622.543	545.606	26.9065	0.2615	290.412	406.636	420-46-2
R152A	C₂F₂H₄	66.0510	695.540	655.099	22.9735	0.2752	278.208	448.430	75-37-6
R161	C₂FH₅	48.0595	675.450	726.636	18.8502	0.2162	234.000	424.075	353-36-6
R21	CCl₂FH	102.923	814.896	767.034	32.6375	0.2061	360.000	507.622	75-43-4
R218	C₃F₈	188.019	621.036	382.930	39.2033	0.3172	225.810	425.450	76-19-7
R22	CClF₂H	86.4680	664.731	723.738	32.7024	0.2208	208.314	418.212	75-45-6
R227EA	C₃F₇H	170.029	674.820	424.272	37.0976	0.3576	263.430	462.256	431-89-0
R23	CF₃H	70.0139	538.727	700.786	32.8684	0.2630	212.436	344.038	75-46-7
R236EA	C₃F₆H₂	152.038	742.336	495.114	35.5723	0.3682	437.400	502.780	431-63-0
R236FA	C₃F₆H₂	152.038	716.526	462.797	34.4161	0.3769	323.280	488.992	690-39-1
R245ca	C₃F₅H₃	134.048	805.626	571.556	32.8039	0.3546	352.800	537.142	679-86-7
R245fa	C₃F₅H₃	134.048	768.618	529.533	32.4179	0.3776	307.890	518.756	460-73-1
R32	CF₂H₂	52.0240	632.259	838.702	26.4695	0.2769	245.412	398.698	75-10-5
R365MFC	C₄F₅H₅	148.075	828.005	473.750	29.5754	0.3774	430.200	564.017	406-58-6
R40	CClH₃	50.4875	753.527	1004.97	21.3304	0.1501	414.000	448.511	74-87-3
R404A	—	97.6038	621.486	541.687	30.1005	0.2930	360.000	408.470	R404A.PPF
R407C	—	86.2036	646.821	671.771	28.3068	0.3630	360.000	413.143	R407C.PPF
R41	CFH₃	34.0329	571.102	856.609	19.7573	0.2004	233.676	350.629	593-53-3
R410A	—	72.5854	620.089	710.859	28.6563	0.2960	360.000	399.074	R410A.PPF
R507A	—	98.8592	618.777	537.350	30.6359	0.2860	360.000	407.534	R507A.PPF
RC318	C₄F₈	200.031	699.068	402.847	38.7055	0.3553	420.030	480.915	115-25-3
SES36	—	184.850	811.260	413.213	32.3115	0.3520	360.000	555.973	SES36.ppf
SulfurDioxide	O₂S	64.0638	775.152	1143.85	32.3080	0.2561	355.860	473.647	7446-09-5
SulfurHexafluoride	F₆S	146.055	573.701	544.614	46.3403	0.2100	402.399	—	2551-62-4
Tetrahydrofuran	C₄H₈O	72.1057	972.360	769.344	19.8062	0.2340	296.568	610.335	109-99-9
Toluene	C₇H₈	92.1384	1065.15	598.476	18.2281	0.2657	320.400	690.743	108-88-3
trans-2-Butene	C₄H₈	56.1063	771.500	582.921	14.7562	0.2101	301.680	493.254	624-64-6
VinylChloride	C₂H₃Cl	62.4982	765.000	812.256	22.0442	0.1600	214.758	466.664	75-01-4
Water	H₂O	18.0153	1164.77	3200.11	20.1018	0.3443	491.688	671.623	7732-18-5
Xenon	Xe	131.293	521.519	847.297	68.8512	0.003630	290.520	297.092	7440-63-3

Sources

Values computed by Simuveliq with CoolProp 8.0.0 (downloaded from PyPI, code on GitHub), free software under the MIT license. The temperatures and pressures of the table were chosen by Simuveliq; no table was copied from a book.

Each substance comes from its own equation of state; the references are on the sources page.
CoolProp: Bell, Ian H., Wronski, Jorrit, Quoilin, Sylvain, Lemort, Vincent (2014). Pure and Pseudo-pure Fluid Thermophysical Property Evaluation and the Open-Source Thermophysical Property Library CoolProp. Ind. Eng. Chem. Res. 53, 2498–2508. doi:10.1021/ie4033999

Full sources and licenses

Tables

Water: saturation (T) · saturation (P) · superheated vapor · compressed liquid
R-134a: saturation (T) · saturation (P) · superheated vapor
R-22: saturation (T) · saturation (P) · superheated vapor
R-32: saturation (T) · saturation (P) · superheated vapor
R-404A: saturation (T) · saturation (P) · superheated vapor
R-410A: saturation (T) · saturation (P) · superheated vapor
R-1234yf: saturation (T) · saturation (P) · superheated vapor
Ammonia (R-717): saturation (T) · saturation (P) · superheated vapor
Carbon dioxide (R-744): saturation (T) · saturation (P) · superheated vapor
Propane (R-290): saturation (T) · saturation (P) · superheated vapor
Isobutane (R-600a): saturation (T) · saturation (P) · superheated vapor
Nitrogen: saturation (T) · saturation (P) · superheated vapor
Oxygen: saturation (T) · saturation (P) · superheated vapor
Hydrogen: saturation (T) · saturation (P) · superheated vapor
Helium: saturation (T) · saturation (P) · superheated vapor
Argon: saturation (T) · saturation (P) · superheated vapor
Methane: saturation (T) · saturation (P) · superheated vapor
Air: ideal gas
Nitrogen (N₂) per mole: ideal gas
Oxygen (O₂) per mole: ideal gas
Carbon dioxide (CO₂) per mole: ideal gas
Carbon monoxide (CO) per mole: ideal gas
Hydrogen (H₂) per mole: ideal gas
Water vapor (H₂O) per mole: ideal gas
critical constants and molar mass
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