Ethanol - Density And Specific Weight Vs. Temperature And Pressure

Density , ρ, has units typically [kg/m3] or [lb/ft3], and is defined by the ratio of the mass to the volume of a substance:

ρ = m/V [1]

where m = mass, units typically [kg] or [lb] V = volume, units typically [m3 ] or [ft3 ]

Specific weight , γ, has units typically [N/m3 ] or [lbf /ft3 ] is defined by the ratio of the weight to the volume of a substance:

γ = (m * g)/V = ρ * g [2]

where g = acceleration due to gravity, units typically [m/s2] and value on Earth usually given as 9.80665 [m/s2] or 32.17405 [ft/s2]

Tabulated values of ethanol density and specific weight at given temperature and pressure (SI and Imperial units) as well as density units conversion are given below the figures.

Online Ethanol Density Calculator

The calculator below can be used to estimate the density and specific weight of liquid ethanol at given temperature. The output density is given as kg/m3, lb/ft3, lb/gal(US liq) and sl/ft3 . Specific weight is given as N/m3 and lbf / ft3.

Temperature

Choose the actual unit of temperature: °C °F K °R

See also other properties of Ethanol at varying temperature and pressure : Dynamic and kinematic viscosity and Specific heat (Heat capacity) , and Thermophysical properties at standard conditions , as well as density and specific weight o f acetone , air , ammonia , argon , benzene , butane , carbon dioxide , carbon monoxide , ethane , ethylene , helium , hydrogen , methane , methanol , nitrogen , oxygen , pentane , propane , toluene and water . Density of crude oil , Density of fuel oils , Density of lubricating oil and Density of jet fuel as function of temperature.

Density and specific weight of ethanol along the boiling and condensation curve, SI and Imperial units:

Density of liquid ethanol at varying temperature (°C) and given pressures: The density of liquid ethanol is nearly the same for all pressures up to 100 bara, and the density of the liquid at equilibrium pressure (as used in the calculator above) can be used for most practical purposes.

Density of ethanol vapor (singel phase) at varying temperature and given pressures, SI and Imperial units:

Density and specific weight of ethanol at given temperatures and pressures:

Ethanol - Density and Specific Weight vs. Temperature and Pressure

State	Temperature			Pressure			Density				Specific weight
	[K]	[°C]	[°F]	[MPa]	[bara]	[psia]	[mol/dm3 ]	[g/l], [kg/m3 ]	[lbm /ft3 ]	[sl/ft3 ]	[N/m3 ]	[lbf /ft3 ]
Liquid at equilibrium	250	-23.2	-9.7	0.000270	0.00270	0.0392	17.91	825.2	51.51	1.601	8092	51.5
	280	6.9	44.3	0.00258	0.0258	0.375	17.38	800.5	49.97	1.553	7850	50.0
	310	36.9	98.3	0.0153	0.153	2.22	16.83	775.3	48.40	1.504	7603	48.4
	340	66.9	152	0.0635	0.635	9.22	16.23	747.8	46.68	1.451	7333	46.7
	370	96.9	206	0.2021	2.021	29.30	15.56	716.7	44.74	1.391	7029	44.7
	400	127	260	0.5245	5.245	76.07	14.77	680.6	42.49	1.321	6675	42.5
	423.9	151	303	1.000	10.00	145.0	14.05	647.2	40.41	1.256	6347	40.4
	430	157	314	1.165	11.65	169.0	13.84	637.7	39.81	1.237	6254	39.8
	460	187	368	2.292	22.92	332.4	12.68	584.0	36.46	1.133	5727	36.5
	490	217	422	4.095	40.95	594.0	11.01	507.1	31.66	0.9839	4973	31.7
	501.4	228	443	5.000	50.00	725.2	10.01	461.3	28.80	0.8951	4524	28.8
	513.9	241	465	6.148	61.48	891.7	5.991	276.0	17.23	0.5355	2707	17.2
Gas at equilibrium	250	-23.2	-9.7	0.000270	0.00270	0.039	0.00013	0.0060	0.00037	0.00001	0.059	0.00037
	280	6.9	44.3	0.00258	0.0258	0.375	0.00111	0.0512	0.00320	0.00010	0.502	0.00320
	298.2	25.0	77.0	0.0080	0.0800	1.16	0.00315	0.145	0.00905	0.00028	1.42	0.00905
	310	36.9	98.3	0.0153	0.153	2.22	0.00598	0.276	0.0172	0.00053	2.70	0.0172
	340	66.9	152	0.0635	0.635	9.22	0.02298	1.058	0.0661	0.0021	10.4	0.0661
	370	96.9	206	0.2021	2.021	29.30	0.06904	3.181	0.1986	0.0062	31.2	0.1986
	400	127	260	0.5245	5.245	76.07	0.1739	8.009	0.5000	0.0155	78.5	0.5000
	423.9	151	303	1.000	10.00	145.0	0.3310	15.25	0.9518	0.0296	150	0.9518
	430	157	314	1.165	11.65	169.0	0.3868	17.82	1.113	0.0346	175	1.113
	460	187	368	2.292	22.92	332.4	0.7963	36.69	2.290	0.0712	360	2.290
	490	217	422	4.095	40.95	594.0	1.614	74.37	4.643	0.1443	729	4.643
	501.4	228	443	5.000	50.00	725.2	2.181	100.5	6.272	0.1950	985	6.272
	513.9	241	465	6.148	61.48	891.7	5.991	276.0	17.23	0.5355	2707	17.23
Liquid	300	26.9	80.3	0.1	1	14.5	17.02	783.9	48.94	1.521	7688	48.94
	351.1	77.9	172	0.1	1	14.5	15.99	736.8	46.00	1.430	7226	46.00
Gas	351.1	77.9	172	0.1	1	14.5	0.03531	1.627	0.1016	0.0032	16.0	0.102
	400	127	260	0.1	1	14.5	0.03058	1.409	0.0879	0.0027	13.8	0.088
	500	227	440	0.1	1	14.5	0.02419	1.114	0.0696	0.0022	10.9	0.070
	600	327	620	0.1	1	14.5	0.02009	0.93	0.0578	0.0018	9.07	0.058
Liquid	300	26.9	80.3	1	10	145	17.03	784.8	48.99	1.523	7696	48.99
	400	127	260	1	10	145	14.80	681.6	42.55	1.323	6684	42.55
	423.9	151	303	1	10	145	14.05	647.2	40.41	1.256	6347	40.41
Gas	423.9	151	303	1	10	145	0.3310	15.25	0.9518	0.0296	150	0.952
	500	227	440	1	10	145	0.2557	11.78	0.7353	0.0229	116	0.735
	600	327	620	1	10	145	0.2044	9.415	0.5878	0.0183	92.3	0.588
Liquid	300	26.9	80.3	5	50	725	17.11	788.3	49.21	1.530	7731	49.21
	400	127	260	5	50	725	14.96	689.3	43.03	1.337	6759	43.03
	501.4	228	443	5	50	725	10.01	461.3	28.80	0.8951	4524	28.80
Gas	501.4	228	443	5	50	725	2.181	100.5	6.272	0.1950	985	6.272
	600	327	620	5	50	725	1.137	52.39	3.271	0.1017	514	3.271
Liquid	300	26.9	80.3	10	100	1450	17.20	792.5	49.48	1.538	7772	49.48
	400	127	260	10	100	1450	15.15	697.8	43.56	1.354	6843	43.56
	500	227	440	10	100	1450	11.52	530.8	33.14	1.030	5205	33.14
Supercritical phase	600	327	620	10	100	1450	2.800	129.0	8.053	0.2503	1265	8.053
Liquid	300	26.9	80.3	100	1000	14500	18.39	847.2	52.89	1.644	8308	52.89
	400	127	260	100	1000	14500	17.03	784.6	48.98	1.522	7694	48.98
	500	227	440	100	1000	14500	15.41	709.8	44.31	1.377	6961	44.31
Supercritical phase	600	327	620	100	1000	14500	13.60	626.6	39.12	1.216	6145	39.12
Liquid	300	26.9	80.3	200	2000	29000	19.24	886.6	55.35	1.720	8694	55.35
	400	127	260	200	2000	29000	18.14	835.6	52.17	1.621	8195	52.17
	500	227	440	200	2000	29000	16.88	777.6	48.54	1.509	7625	48.54
Supercritical phase	600	327	620	200	2000	29000	15.51	714.3	44.59	1.386	7005	44.59

Phase diagram of ethanol

Density units conversion:

Density converter

kilogram/cubic meter [kg/m3 ] = gram/liter [g/l], kilogram/liter [kg/l] = gram/cubic centimeter [g/cm3 ]= ton(metric)/cubic meter [t/m3 ], once/gallon(US liquid) [oz/gal(US liq)] pound/cubic inch [lb/in3 ], pound/cubic foot [lb/ft3 ], pound/gallon(UK) [lb/gal(UK)], pound/gallon(US liquid) [lb/gal(US liq)], slug/cubic foot [sl/ft3 ], ton(short)/cubic yard [ton(short)/yd3 ], ton(long)/cubic yard [yd3 ]

• 1 g/cm3 = 1 kg/l = 1000 kg/m3 = 62.428 lb/ft3 = 0.03613 lb/in3 = 1.9403 sl/ft3 = 10.0224 lb/gal(UK) = 8.3454 lb/gal(US liq) = 0.5780 oz/in3 = 0.7525 ton(long)/yr3
• 1 g/l = 1 kg/m3 = 0.001 kg/l = 0.000001 kg/cm3 = 0.001 g/cm3 = 0.99885 oz/ft3 = 0.0005780 oz/in3 = 0.16036 oz/gal(UK) = 0.1335 oz/gal(US liq) = 0.06243 lb/ft3 = 3.6127x10-5 lb/in3 = 1.6856 lb/yd3 = 0.010022 lb/gal(UK) = 0.0083454 lb/gal(US liq) = 0.0007525 ton(long)/yd3 = 0.0008428 ton(short)/yd3
• 1 kg/l = 1 g/cm3 = 1000 kg/m3 = 62.428 lb/ft3 = 0.03613 lb/in3 = 1.9403 sl/ft3 = 8.3454 lb/gal(US liq) = 0.5780 oz/in3 = 0.7525 ton(long)/yr3
• 1 kg/m3 = 1 g/l = 0.001 kg/l = 0.000001 kg/cm3 = 0.001 g/cm3 = 0.99885 oz/ft3 = 0.0005780 oz/in3 = 0.16036 oz/gal(UK) = 0.1335 oz/gal(US liq) = 0.06243 lb/ft3 = 3.6127x10-5 lb/in3 = 1.6856 lb/yd3 = 0.010022 lb/gal(UK) = 0.008345 lb/gal(US liq) = 0.0007525 ton(long)/yd3 = 0.0008428 ton(short)/yd3
• 1 lb/ft3 = 27 lb/yd3 = 0.009259 oz/in3 = 0.0005787 lb/in3 = 16.01845 kg/m3 = 0.01602 g/cm3 = 0.1605 lb/gal(UK) = 0.1349 lb/gal(US liq) = 2.5687 oz/gal(UK) = 2.1389 oz/gal(US liq) = 0.01205 ton(long)/yd3 = 0.0135 ton(short)/yd3
• 1 lb/gal(UK) = 0.8327 lb/gal(US liq) = 16 oz/gal(UK) = 13.323 oz/gal(US liq) = 168.179 lb/yd3 = 6.2288 lb/ft3 = 0.003605 lb/in3 = 0.05767 oz/in3 = 99.7764 kg/m3 = 0.09977 g/cm3 = 0.07508 ton(long)/yd3 = 0.08409 ton(short)/yd3
• 1 lb/gal(US liq) = 1.2009 lb/gal(UK) = 19.215 oz/gal(UK) = 16 oz/gal(US liq) = 201.97 lb/yd3 = 7.4805 lb/ft3 = 0.004329 lb/in3 = 0.06926 oz/in3 = 119.826 kg/m3 = 0.1198 g/cm3 = 0.09017 ton(long)/yd3 = 0.1010 ton(short)/yd3
• 1 lb/in3 = 1728 lb/ft3 = 46656 lb/yd3 = 16 oz/in3 = 27680 kg/m3 = 27.680 g/cm3 = 277.419 lb/gal(UK) = 231 lb/gal(US liq) =4438.7 oz/gal(UK) = 3696 oz/gal(US liq) = 20.8286 ton(long)/yd3 = 23.3280 ton(short)/yd3
• 1 oz/gal(UK) = 0.8327 oz/gal(US liq) = 6.2360 kg/m3 = 6.2288 oz/ft3 = 0.3893 lb/ft3 = 10.5112 lb/yd3
• 1 oz/gal(US liq) = 1.2009 oz/gal(UK) = 7.4892 kg/m3 = 7.4805 oz/ft3 = 0.4675 lb/ft3 = 12.6234 lb/yd3
• 1 sl/ft3 = 515.3788 kg/m3 = 514.7848 oz/ft3 = 0.2979 oz/in3 = 32.1741 lb/ft3 = 82.645 oz/gal(UK) = 68.817 oz/gal(US liq)
• 1 ton(long)/yd3 = 1.12 ton(short)/yd3 = 1328.94 kg/m3 = 0.7682 oz/in3 = 82.963 lb/ft3 = 2240 lb/yd3 = 2.5786 sl/ft3 = 13.319 lb/gal(UK) = 11.0905 lb/gal(US liq)
• 1 ton(short)/yd3 = 0.8929 ton(long)/yd3 = 1186.55 kg/m3 = 0.6859 oz/in3 = 74.074 lb/ft3 = 2000 lb/yd3 = 2.3023 sl/ft3 = 11.8921 lb/gal(UK) = 9.9023 lb/gal(US liq)