Heat Of Combustion Of Methanol

Methyl Alcohol

Formula: CH₄O
Molecular weight: 32.0419
IUPAC Standard InChI: InChI=1S/CH4O/c1-2/h2H,1H3
IUPAC Standard InChIKey: OKKJLVBELUTLKV-UHFFFAOYSA-N
CAS Registry Number: 67-56-one
Chemical structure:
This structure is also bachelor as a 2d Mol file or every bit a computed 3d SD file
The 3d structure may be viewed using Java or Javascript.
Isotopologues:
- Methan-d3-ol
- Methanol-o-d1
- Methanol-D4
Other names: Methanol; Carbinol; Methyl hydroxide; Methylol; Monohydroxymethane; Wood alcohol; CH3OH; Colonial spirit; Columbian spirit; Hydroxymethane; Forest naphtha; Alcool methylique; Alcool metilico; Columbian spirits; Metanolo; Methylalkohol; Metylowy alkohol; Pyroxylic spirit; Woods spirit; Rcra waste number U154; Un 1230; Pyro alcohol; Spirit of forest; Bieleski's solution; NSC 85232
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Information on this page:
- Condensed phase thermochemistry information
- References
- Notes
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Condensed stage thermochemistry data

Get To: Height, References, Notes

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity	Value	Units	Method	Reference	Comment
Δ_fH°_liquid	-238.4	kJ/mol	Ccr	Baroody and Carpenter, 1972	ALS
Δ_fH°_liquid	-239.5 ± 0.2	kJ/mol	Ccb	Chao and Rossini, 1965	come across Rossini, 1934; ALS
Δ_fH°_liquid	-238.nine ± three.vi	kJ/mol	Ccb	Light-green, 1960	Reanalyzed by Cox and Pilcher, 1970, Original value = -238.5 ± 0.ii kJ/mol; ALS
Δ_fH°_liquid	-250.6	kJ/mol	Ccb	Parks, 1925	ALS
Δ_fH°_liquid	-251.3 ± 5.0	kJ/mol	Ccb	Richards and Davis, 1920	DRB
Quantity	Value	Units	Method	Reference	Comment
Δ_cH°_liquid	-725.seven ± 0.1	kJ/mol	Ccb	Chao and Rossini, 1965	see Rossini, 1934; Corresponding Δ_fHº_liquid = -239.5 kJ/mol (elementary calculation by NIST; no Washburn corrections); ALS
Δ_cH°_liquid	-726.5 ± 0.two	kJ/mol	Ccb	Greenish, 1960	Corresponding Δ_fHº_liquid = -238.vii kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Δ_cH°_liquid	-726.34 ± 0.20	kJ/mol	Ccb	Rossini, 1931	Corresponding Δ_fHº_liquid = -238.83 kJ/mol (unproblematic adding by NIST; no Washburn corrections); ALS
Δ_cH°_liquid	-715.05	kJ/mol	Ccb	Parks, 1925	Corresponding Δ_fHº_liquid = -250.i kJ/mol (simple calculation by NIST; no Washburn corrections); ALS
Δ_cH°_liquid	-713.83	kJ/mol	Ccb	Richards and Davis, 1920	At 291 K; Corresponding Δ_fHº_liquid = -251.34 kJ/mol (simple adding by NIST; no Washburn corrections); ALS
Quantity	Value	Units	Method	Reference	Comment
Due south°_liquid	127.19	J/mol*Chiliad	N/A	Carlson and Westrum, 1971	DH
Southward°_liquid	126.8	J/mol*G	N/A	Kelley, 1929	DH
Southward°_liquid	129.7	J/mol*K	N/A	Parks, Kelley, et al., 1929	Extrapolation beneath ninety K, 34.three J/mol*1000. Revision of previous data.; DH
S°_liquid	136.4	J/mol*K	Northward/A	Parks, 1925	Extrapolation beneath xc K, 40.75 J/mol*One thousand.; DH
Quantity	Value	Units	Method	Reference	Comment
S°_{solid,1 bar}	1.117	J/mol*K	N/A	Ahlberg, Blanchard, et al., 1937	DH

Abiding pressure heat capacity of liquid

C_p,liquid (J/mol*Thousand)	Temperature (K)	Reference	Comment
79.5	298.15	Filatov and Afanas'ev, 1992	DH
81.11	298.15	Khasanshin and Zykova, 1989	T = 175 to 338 Grand. Unsmoothed experimental datum.; DH
80.24	298.xv	Andreoli-Ball, Patterson, et al., 1988	DH
eighty.35	298.15	Okano, Ogawa, et al., 1988	DH
81.0	298.15	Lankford and Criss, 1987	DH
81.32	298.	Korolev, Kukharenko, et al., 1986	DH
lxxx.28	298.15	Ogawa and Murakami, 1986	DH
81.56	298.15	Tanaka, Toyama, et al., 1986	DH
eighty.22	298.fifteen	Costas and Patterson, 1985	T = 298.fifteen, 313.xv Thou.; DH
81.47	298.fifteen	Zegers and Somsen, 1984	DH
78.90	288.15	Benson and D'Arcy, 1982	DH
81.92	298.15	Villamanan, Casanova, et al., 1982	DH
80.8	293.15	Atalla, El-Sharkawy, et al., 1981	DH
81.13	298.15	Carlson and Westrum, 1971	T = 5 to 332 Chiliad.; DH
83.7	298.	Deshpande and Bhatagadde, 1971	T = 298 to 318 K.; DH
85.8	313.2	Paz Andrade, Paz, et al., 1970	DH
85.viii	298.2	Katayama, 1962	T = 10 to 60°C.; DH
80.8	311.	Swietoslawski and Zielenkiewicz, 1960	Mean value 21 to 56°C.; DH
86.2	323.	Hough, Bricklayer, et al., 1950	T = 323 to 353 K.; DH
75.77	270.	Staveley and Gupta, 1949	T = ninety to 270 K.; DH
86.6	300.8	Phillip, 1939	DH
83.56	313.15	Fiock, Ginnings, et al., 1931	T = twoscore to 110°C.; DH
79.nine	292.0	Kelley, 1929	T = 16 to 293 Chiliad. Value is unsmoothed experimental datum.; DH
78.two	270.	Mitsukuri and Hara, 1929	T = 190 to 270 K.; DH
79.9	290.1	Parks, 1925	T = 89 to 290 One thousand. Value is unsmoothed experimental datum.; DH
83.iii	298.	von Reis, 1881	T = 288 to 335 K.; DH

Constant force per unit area heat capacity of solid

C_p,solid (J/mol*K)	Temperature (K)	Reference	Comment
68.39	120.	Sugisaki, Suga, et al., 1968	glass phase; T = twenty to 120 K.; DH
five.40	20.5	Ahlberg, Blanchard, et al., 1937	T = 5 to 28 K.; DH
105.	173.	Maass and Walbauer, 1925	T = 93 to 173 Yard.; DH

References

Get To: Height, Condensed phase thermochemistry data, Notes

Baroody and Carpenter, 1972
Baroody, E.E.; Carpenter, G.A., Heats of formation of propellant compounds (U), Rpt. Naval Ordnance Systems Control Task No. 331-003/067-one/UR2402-001 for Naval Ordance Station, Indian Head, MD, 1972, 1-9. [all data]

Chao and Rossini, 1965
Chao, J.; Rossini, F.D., Heats of combustion, formation, and isomerization of nineteen alkanols, J. Chem. Eng. Data, 1965, x, 374-379. [all data]

Rossini, 1934
Rossini, F.D., Heats of combustion and of formation of the normal aliphatic alcohols in the gaseous and liquid states, and the energies of their atomic linkages, J. Res. NBS, 1934, 13, 189-197. [all data]

Light-green, 1960
Dark-green, J.H.S., Revision of the values of the heats of formation of normal alcohols, Chem. Ind. (London), 1960, 1215-1216. [all information]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, Chiliad., Thermochemistry of Organic and Organometallic Compounds, Bookish Printing, New York, 1970, i-636. [all data]

Parks, 1925
Parks, Chiliad.S., Thermal data on organic compounds I. The heat capacities and free energies of methyl, ethyl and normal-butyl alcohols, J. Am. Chem. Soc., 1925, 47, 338-345. [all information]

Richards and Davis, 1920
Richards, T.W.; Davis, H.South., The heats of combustion of benzene, toluene, aliphatic alcohols, cyclohexanol, and other carbon compounds, J. Am. Chem. Soc., 1920, 42, 1599-1617. [all data]

Rossini, 1931
Rossini, F.D., The heat of combustion of methyl alcohol, Proc. Nat'l Acad. Sci., 1931, 17, 343-347. [all data]

Carlson and Westrum, 1971
Carlson, H.Yard.; Westrum, E.F., Jr., Methanol: heat capacity, enthalpies of transition and melting, and thermodynamic backdrop from 5-300K, J. Chem. Phys., 1971, 54, 1464-1471. [all information]

Kelley, 1929
Kelley, One thousand.K., The rut chapters of methyl alcohol from 16K to 298K and the corresponding entropy and free free energy, J. Am. Chem. Soc., 1929, 51, 180-187. [all data]

Parks, Kelley, et al., 1929
Parks, G.Southward.; Kelley, G.K.; Huffman, H.M., Thermal data on organic compounds. 5. A revision of the entropies and costless energies of nineteen organic compounds, J. Am. Chem. Soc., 1929, 51, 1969-1973. [all data]

Ahlberg, Blanchard, et al., 1937
Ahlberg, J.E.; Blanchard, E.R.; Lundberg, W.O., The rut capacities of benzene, methyl alcohol and glycerol at very low temperatures, J. Chem. Phys., 1937, 5, 537-551. [all data]

Filatov and Afanas'ev, 1992
Filatov, V.A.; Afanas'ev, V.Due north., Differential heat-flux calorimeter, Izv. Vysshikh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1992, 35(8), 97-100. [all data]

Khasanshin and Zykova, 1989
Khasanshin, T.S.; Zykova, T.B., Specific heat of saturated monatomic alcohols, Inzh. -Fiz. Zhur., 1989, 56(6), 991-994. [all data]

Andreoli-Ball, Patterson, et al., 1988
Andreoli-Ball, L.; Patterson, D.; Costas, M.; Caceres-Alonso, Thou., Oestrus capacity and respective states in alkan-1-ol-northward-alkane systems, J. Chem. Soc., Faraday Trans. 1, 1988, 84(11), 3991-4012. [all information]

Okano, Ogawa, et al., 1988
Okano, T.; Ogawa, H.; Murakami, South., Molar excess volumes, isentropic compressions, and isobaric heat capacities of methanol-isomeric butanol systems at 298.15 K, Tin can. J. Chem., 1988, 66, 713-717. [all information]

Lankford and Criss, 1987
Lankford, J.I.; Criss, C.1000., Partial molar rut caqpacities of selected electrolytes and benzene in methanol and dimethyldulfoxide at 25, 40 and 80°C, J. Solution Chem., 1987, sixteen(11), 885-906. [all information]

Korolev, Kukharenko, et al., 1986
Korolev, V.P.; Kukharenko, V.A.; Krestov, G.A., Specific estrus of binary mixtures of aliphatic alcohols with N,Northward-dimethylformamide and dimethylsulphoxide, Zhur. Fiz. Khim., 1986, 60, 1854-1857. [all information]

Ogawa and Murakami, 1986
Ogawa, H.; Murakami, S., Excess isobaric rut capacities for water + alkanol mixtures at 298.15 K, Thermochim. Acta, 1986, 109, 145-154. [all data]

Tanaka, Toyama, et al., 1986
Tanaka, R.; Toyama, S.; Murakami, S., Heat capacities of {xCnH2n+1OH+(one-x)C7H16} for n = one to 6 at 298.fifteen K, J. Chem. Thermodynam., 1986, 18, 63-73. [all data]

Costas and Patterson, 1985
Costas, M.; Patterson, D., Cocky-association of alcohols in inert solvents, J. Chem. Soc., Faraday Trans. one, 1985, 81, 635-654. [all information]

Zegers and Somsen, 1984
Zegers, H.C.; Somsen, G., Partial molar volumes and estrus capacities in (dimethylformamide + an north-alkanol), J. Chem. Thermodynam., 1984, 16, 225-235. [all data]

Benson and D'Arcy, 1982
Benson, G.C.; D'Arcy, P.J., Excess isobaric heat capacities of water - northward-alcohol mixtures, J. Chem. Eng. Information, 1982, 27, 439-442. [all information]

Villamanan, Casanova, et al., 1982
Villamanan, M.A.; Casanova, C.; Roux-Desgranges, G.; Grolier, J.-P.East., Thermochemical behavior of mixtures of northward-alcohol + aliphatic ether: rut capacities and volumes at 298.15 M, Thermochim. Acta, 1982, 52, 279-283. [all data]

Atalla, El-Sharkawy, et al., 1981
Atalla, Due south.R.; El-Sharkawy, A.A.; Gasser, F.A., Measurement of thermal properties of liquids with an Ac heated-wire technique, Inter. J. Thermophys., 1981, ii(ii), 155-162. [all information]

Deshpande and Bhatagadde, 1971
Deshpande, D.D.; Bhatagadde, Fifty.G., Heat capacities at constant volume, free volumes, and rotational freedom in some liquids, Aust. J. Chem., 1971, 24, 1817-1822. [all information]

Paz Andrade, Paz, et al., 1970
Paz Andrade, Chiliad.I.; Paz, J.K.; Recacho, Due east., Contribucion a la microcalorimetria de los calores especificos de solidos y liquidos, An. Quim., 1970, 66, 961-967. [all data]

Katayama, 1962
Katayama, T., Heats of mixing, liquid heat capacities and enthalpy, concentration charts for methanol-water and isopropanol-water systems, Kagaku Kogaku, 1962, 26, 361-372. [all data]

Swietoslawski and Zielenkiewicz, 1960
Swietoslawski, Westward.; Zielenkiewicz, A., Hateful specific heat in homologous series of binary and ternary positive azeotropes, Bull. Acad. Pol. Sci. Ser. Sci. Chim., 1960, 8, 651-653. [all information]

Hough, Bricklayer, et al., 1950
Hough, Eastward.W.; Stonemason, D.One thousand.; Sage, B.H., Heat capacities of several organic liquids, J. Am. Chem. Soc., 1950, 72, 5775-5777. [all data]

Staveley and Gupta, 1949
Staveley, L.A.G.; Gupta, A.M., A semi-micro low-temperature calorimeter, and a comparison of some thermodynamic properties of methyl alcohol and methyl deuteroxide, Trans. Faraday Soc., 1949, 45, 50-61. [all data]

Phillip, 1939
Phillip, Due north.Yard., Adiabatic and isothermal compressibilities of liquids, Proc. Indian Acad. Sci., 1939, A9, 109-120. [all data]

Fiock, Ginnings, et al., 1931
Fiock, E.F.; Ginnings, D.C.; Holton, W.B., Calorimetric determinations of thermal backdrop of methyl booze, ethyl alcohol, and benzene, J. Res., 1931, NBS 6, 881-900. [all data]

Mitsukuri and Hara, 1929
Mitsukuri, S.; Hara, K., Specific heats of acetone, methyl-, ethyl-, and n-propyl-alcohols at depression temperatures, Balderdash. Chem. Soc. Japan, 1929, 4, 77-81. [all data]

von Reis, 1881
von Reis, M.A., Die specifische Wärme flüssiger organischer Verbindungen und ihre Beziehung zu deren Moleculargewicht, Ann. Physik [3], 1881, 13, 447-464. [all data]

Sugisaki, Suga, et al., 1968
Sugisaki, G.; Suga, H.; Seki, S., Calorimetric written report of the glassy state. III. Novel type calorimeter for written report of glassy land and heat capacity of burnished methanol, Bull. Chem. Soc. Japan, 1968, 41, 2586-2591. [all data]

Maass and Walbauer, 1925
Maass, O.; Walbauer, L.J., The specific heats and latent heats of fusion of ice and of several organic compounds, J. Am. Chem. Soc., 1925, 47, i-9. [all information]

Notes

Go To: Summit, Condensed stage thermochemistry data, References

Symbols used in this document:

C_p,liquid	Constant pressure oestrus chapters of liquid
C_p,solid	Constant pressure heat capacity of solid
S°_liquid	Entropy of liquid at standard conditions
Due south°_{solid,1 bar}	Entropy of solid at standard conditions (one bar)
Δ_cH°_liquid	Enthalpy of combustion of liquid at standard conditions
Δ_fH°_liquid	Enthalpy of formation of liquid at standard conditions

Data from NIST Standard Reference Database 69: NIST Chemical science WebBook
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