Decane
- Formula: C10H22
- Molecular weight: 142.2817
- IUPAC Standard InChIKey: DIOQZVSQGTUSAI-UHFFFAOYSA-N
- CAS Registry Number: 124-18-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: n-Decane; n-C10H22; UN 2247
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Phase change data
Go To: Top, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 447.2 ± 0.3 | K | AVG | N/A | Average of 34 out of 43 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 243.3 ± 0.6 | K | AVG | N/A | Average of 23 out of 25 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 243.4 ± 0.3 | K | AVG | N/A | Average of 9 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 617.8 ± 0.7 | K | AVG | N/A | Average of 16 out of 18 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 21.1 ± 0.8 | bar | AVG | N/A | Average of 11 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Vc | 0.624 | l/mol | N/A | Ambrose and Tsonopoulos, 1995 | |
Quantity | Value | Units | Method | Reference | Comment |
ρc | 1.60 ± 0.05 | mol/l | N/A | Ambrose and Tsonopoulos, 1995 | |
ρc | 1.67 | mol/l | N/A | Steele, 1992 | Uncertainty assigned by TRC = 0.070 mol/l; TRC |
ρc | 1.60 | mol/l | N/A | Anselme, Gude, et al., 1990 | Uncertainty assigned by TRC = 0.04 mol/l; TRC |
ρc | 1.67 | mol/l | N/A | Knipmeyer, Archer, et al., 1989 | Uncertainty assigned by TRC = 0.070 mol/l; TRC |
ρc | 1.595 | mol/l | N/A | Gehrig and Lentz, 1983 | Uncertainty assigned by TRC = 0.04 mol/l; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 51.3 ± 0.3 | kJ/mol | AVG | N/A | Average of 12 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
ΔsubH° | 80.3 | kJ/mol | B | Swain, Kwan, et al., 1980 | AC |
ΔsubH° | 82.4 | kJ/mol | H | Bondi, 1963 | See also Chickos, Hosseini, et al., 1993.; AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
38.75 | 447.3 | N/A | Majer and Svoboda, 1985 | |
48.3 | 339. | GC | Mokbel, Razzouk, et al., 2007 | Based on data from 324. to 402. K.; AC |
46.6 | 352. | N/A | Batiu, 2002 | Based on data from 337. to 376. K.; AC |
51.5 | 299. | C | Viton, Chavret, et al., 1996 | AC |
50.5 | 314. | C | Viton, Chavret, et al., 1996 | AC |
50.1 | 324. | C | Viton, Chavret, et al., 1996 | AC |
49.2 | 334. | C | Viton, Chavret, et al., 1996 | AC |
42.5 | 424. | N/A | Lee, Dempsey, et al., 1992 | Based on data from 409. to 584. K.; AC |
48.1 | 340. | EB,IP | Chirico, Nguyen, et al., 1989 | Based on data from 268. to 490. K.; AC |
53.8 | 267. | A | Stephenson and Malanowski, 1987 | Based on data from 252. to 383. K.; AC |
41.7 | 462. | A | Stephenson and Malanowski, 1987 | Based on data from 447. to 526. K.; AC |
38.6 | 539. | A | Stephenson and Malanowski, 1987 | Based on data from 524. to 617. K.; AC |
45.3 | 388. | N/A | Stephenson and Malanowski, 1987 | Based on data from 373. to 443. K. See also Varushchenko, Belikova, et al., 1970.; AC |
50.3 | 313. | GS | Allemand, Jose, et al., 1986 | Based on data from 298. to 347. K.; AC |
49.8 ± 1.7 | 308. to 351. | N/A | Beckhaus, Ruchardt, et al., 1984 | AC |
55.9 | 258. | N/A | Carruth and Kobayashi, 1973 | Based on data from 243. to 310. K.; AC |
45.5 | 383. | MM | Willingham, Taylor, et al., 1945 | Based on data from 368. to 440. K.; AC |
Enthalpy of vaporization
ΔvapH =
A exp(-βTr) (1 − Tr)β
ΔvapH =
Enthalpy of vaporization (at saturation pressure)
(kJ/mol)
Tr = reduced temperature (T / Tc)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A (kJ/mol) | β | Tc (K) | Reference | Comment |
---|---|---|---|---|---|
298. to 444. | 74.38 | 0.3238 | 617.4 | Majer and Svoboda, 1985 |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
243.49 to 310.59 | 0.21021 | 440.616 | -156.896 | Carruth and Kobayashi, 1973 | Coefficents calculated by NIST from author's data. |
367.63 to 448.27 | 4.07857 | 1501.268 | -78.67 | Williamham, Taylor, et al., 1945 |
Enthalpy of sublimation
ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
84.8 | 243. | B | Bondi, 1963 | AC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
28.715 | 243.51 | N/A | Finke, Gross, et al., 1954 | DH |
27.6 | 243. | DSC | Marti, Kaisersberger, et al., 2004 | AC |
28.7 | 243.5 | N/A | Domalski and Hearing, 1996 | AC |
28.778 | 243.1 | N/A | Huffman, Parks, et al., 1931 | DH |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
117.92 | 243.51 | Finke, Gross, et al., 1954 | DH |
117.99 | 243.5 | Domalski and Hearing, 1996 | CAL |
118.4 | 243.1 | Huffman, Parks, et al., 1931 | DH |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ambrose and Tsonopoulos, 1995
Ambrose, D.; Tsonopoulos, C.,
Vapor-Liquid Critical Properties of Elements and Compounds. 2. Normal Alkenes,
J. Chem. Eng. Data, 1995, 40, 531-546. [all data]
Steele, 1992
Steele, W.V.,
Personal Commun. 1992 1992, 1992. [all data]
Anselme, Gude, et al., 1990
Anselme, M.J.; Gude, M.; Teja, A.S.,
The Critical Temperatures and Densities of the n-Alkanes from Pentane to Octadecane,
Fluid Phase Equilib., 1990, 57, 317-26. [all data]
Knipmeyer, Archer, et al., 1989
Knipmeyer, S.E.; Archer, D.G.; Chirico, R.D.; Gammon, B.E.; Hossenlopp, I.A.; Nguyen, A.; Smith, N.K.; Steele, W.V.; Strube, M.M.,
High-temperature enthalpy and critical property measurements using differential scanning calorimeter,
Fluid Phase Equilib., 1989, 52, 185. [all data]
Gehrig and Lentz, 1983
Gehrig, M.; Lentz, H.,
Values of the pressure-molar volume-temperature relationship for n-decane up to 300 MPa and 673 K,
J. Chem. Thermodyn., 1983, 15, 1159-1167. [all data]
Swain, Kwan, et al., 1980
Swain, H.A.; Kwan, Chiu-Yin; Sung, Ho-Nan,
Measurement of vapor pressures from 20 to 30.degree.C of long-chain peroxy acids,
J. Phys. Chem., 1980, 84, 11, 1347-1349, https://doi.org/10.1021/j100448a012
. [all data]
Bondi, 1963
Bondi, A.,
Heat of Siblimation of Molecular Crystals: A Catalog of Molecular Structure Increments.,
J. Chem. Eng. Data, 1963, 8, 3, 371-381, https://doi.org/10.1021/je60018a027
. [all data]
Chickos, Hosseini, et al., 1993
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G.; Liebman, Joel F.,
Heat capacity corrections to a standard state: a comparison of new and some literature methods for organic liquids and solids,
Struct Chem, 1993, 4, 4, 271-278, https://doi.org/10.1007/BF00673701
. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Mokbel, Razzouk, et al., 2007
Mokbel, Ilham; Razzouk, Antonio; Hajjaji, Ahmed; Msakni, Nizar; Jose, Jacques,
A Gas Saturation Apparatus for Very Low Vapor or Sublimation Pressure Measurements (10 -3 Pa): Vapor-Liquid Equilibria of n -Alkanes ( n -C 10 , n -C 24 , n -C 28 ),
J. Chem. Eng. Data, 2007, 52, 5, 1720-1725, https://doi.org/10.1021/je7001122
. [all data]
Batiu, 2002
Batiu, I.,
Vapor--liquid equilibria in the binary systems n-decane+(-)-menthone and n-decane+(+)-fenchone at temperatures between 344.45 and 390.75 K,
Fluid Phase Equilibria, 2002, 198, 1, 111-121, https://doi.org/10.1016/S0378-3812(01)00759-2
. [all data]
Viton, Chavret, et al., 1996
Viton, C.; Chavret, M.; Jose, J.,
Enthalpies of vaporization of normal alkanes from nonane to pentadecane at temperatures from 298 to 359 K,
ELDATA: Int. Electron. J. Phys. Chem. Data, 1996, 2, 3, 103. [all data]
Lee, Dempsey, et al., 1992
Lee, Chang Ha; Dempsey, Dennis M.; Mohamed, Rahoma S.; Holder, Gerald D.,
Vapor-liquid equilibria in the systems of n-decane/tetralin, n-hexadecane/tetralin, n-decane/1-methylnaphthalene, and 1-methylnaphthalene/tetralin,
J. Chem. Eng. Data, 1992, 37, 2, 183-186, https://doi.org/10.1021/je00006a012
. [all data]
Chirico, Nguyen, et al., 1989
Chirico, R.D.; Nguyen, A.; Steele, W.V.; Strube, M.M.,
Vapor pressure of n-alkanes revisited. New high-precision vapor pressure data on n-decane, n-eicosane, and n-octacosane,
J. Chem. Eng. Data, 1989, 34, 149-156. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Varushchenko, Belikova, et al., 1970
Varushchenko, R.M.; Belikova, N.A.; Skuratov, S.M.; Plate, A.F.,
Zh. Fiz. Khim., 1970, 44, 12, 3022. [all data]
Allemand, Jose, et al., 1986
Allemand, Nadine; Jose, Jacques; Merlin, J.C.,
Mesure des pressions de vapeur d'hydrocarbures C10 A C18n-alcanes etn-alkylbenzenes dans le domaine 3-1000 pascal,
Thermochimica Acta, 1986, 105, 79-90, https://doi.org/10.1016/0040-6031(86)85225-X
. [all data]
Beckhaus, Ruchardt, et al., 1984
Beckhaus, H.D.; Ruchardt, C.; Smisek, M.,
Anwendung von kraftfeldrechnungen. VI. Verbrennungsenthalpie und bildungsenthalpie von 4-carbomethoxy-homocuban und homocuban-4-carbonsaure-ein testfall zur berechnung von bildungsenthalpien nach dem kraftfeldverfahren,
Thermochim. Acta, 1984, 79, 149-159. [all data]
Carruth and Kobayashi, 1973
Carruth, Grant F.; Kobayashi, Riki,
Vapor pressure of normal paraffins ethane through n-decane from their triple points to about 10 mm mercury,
J. Chem. Eng. Data, 1973, 18, 2, 115-126, https://doi.org/10.1021/je60057a009
. [all data]
Willingham, Taylor, et al., 1945
Willingham, C.B.; Taylor, W.J.; Pignocco, J.M.; Rossini, F.D.,
Vapor pressures and boiling points of some paraffin, alkylcyclopentane, alkylcyclohexane, and alkylbenzene hydrocarbons,
J. RES. NATL. BUR. STAN., 1945, 35, 3, 219-17, https://doi.org/10.6028/jres.035.009
. [all data]
Williamham, Taylor, et al., 1945
Williamham, C.B.; Taylor, W.J.; Pignocco, J.M.; Rossini, F.D.,
Vapor Pressures and Boiling Points of Some Paraffin, Alkylcyclopentane, Alkylcyclohexane, and Alkylbenzene Hydrocarbons,
J. Res. Natl. Bur. Stand. (U.S.), 1945, 35, 3, 219-244, https://doi.org/10.6028/jres.035.009
. [all data]
Finke, Gross, et al., 1954
Finke, H.L.; Gross, M.E.; Waddington, G.; Huffman, H.M.,
Low-temperature thermal data for the nine normal paraffin hydrocarbons from octane to hexadecane,
J. Am. Chem. Soc., 1954, 76, 333-341. [all data]
Marti, Kaisersberger, et al., 2004
Marti, E.; Kaisersberger, E.; Emmerich, W.-D.,
New aspects of thermal analysis, Part I. Resolution of DSC and means for its optimization,
Journal of Thermal Analysis and Calorimetry, 2004, 77, 3, 905-934, https://doi.org/10.1023/B:JTAN.0000041669.06816.36
. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Huffman, Parks, et al., 1931
Huffman, H.M.; Parks, G.S.; Barmore, M.,
Thermal data on organic compounds. X. Further studies on the heat capacities, entropies and free energies of hydrocarbons,
J. Am. Chem. Soc., 1931, 53, 3876-3888. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature Vc Critical volume ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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