Cyclopentane
- Formula: C5H10
- Molecular weight: 70.1329
- IUPAC Standard InChI:
- InChI=1S/C5H10/c1-2-4-5-3-1/h1-5H2
- Download the identifier in a file.
- IUPAC Standard InChIKey: RGSFGYAAUTVSQA-UHFFFAOYSA-N
- CAS Registry Number: 287-92-3
- 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: Pentamethylene; UN 1146
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | -76.40 ± 0.79 | kJ/mol | Ccb | McCullough, Pennington, et al., 1959 | ALS |
![]() | -76.9 | kJ/mol | N/A | Spitzer and Huffman, 1947 | Value computed using «DELTA»fHliquid° value of -105.6±1.8 kj/mol from Spitzer and Huffman, 1947 and «DELTA»vapH° value of 28.7 kj/mol from Prosen, Johnson, et al., 1946.; DRB |
![]() | -77.24 ± 0.75 | kJ/mol | Ccb | Prosen, Johnson, et al., 1946 | ALS |
Constant pressure heat capacity of gas
Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
37.58 | 50. | Dorofeeva O.V., 1986 | Recommended values are in good agreement with those calculated by [ Kilpatrick J.E., 1947, McCullough J.P., 1959] at low temperatures. The discrepancies increase at higher temperatures and amount to 1.8 J/mol*K for S(1500 K) and 2.1 J/mol*K for Cp(1500 K) obtained by [ McCullough J.P., 1959]. Calculation [ Sundaram S., 1963] seems to be incorrect because discrepancies with these data reach 23 and 7 J/mol*K for S(T) and Cp(T), respectively.; GT |
40.18 | 100. | ||
45.30 | 150. | ||
54.19 | 200. | ||
74.48 | 273.15 | ||
82.8 ± 2.0 | 298.15 | ||
83.39 | 300. | ||
118.15 | 400. | ||
150.05 | 500. | ||
177.07 | 600. | ||
199.70 | 700. | ||
218.80 | 800. | ||
235.02 | 900. | ||
248.88 | 1000. | ||
260.76 | 1100. | ||
270.96 | 1200. | ||
279.75 | 1300. | ||
287.34 | 1400. | ||
293.92 | 1500. |
Constant pressure heat capacity of gas
Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
93.96 ± 0.19 | 329.05 | McCullough J.P., 1959 | Please also see Spitzer R., 1946.; GT |
102.01 ± 0.84 | 353. | ||
108.16 ± 0.84 | 372. | ||
117.3 ± 1.3 | 395. | ||
117.09 ± 0.23 | 395.05 | ||
126.3 ± 1.3 | 424. | ||
138.7 ± 1.3 | 463. | ||
139.47 ± 0.28 | 463.10 | ||
150.7 ± 1.7 | 503. | ||
160.1 ± 1.7 | 539. |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | -105.6 ± 1.8 | kJ/mol | Ccb | Spitzer and Huffman, 1947 | ALS |
![]() | -105.9 ± 0.75 | kJ/mol | Ccb | Prosen, Johnson, et al., 1946 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
![]() | -3291.4 ± 0.6 | kJ/mol | Ccb | Kaarsemaker and Coops, 1952 | Corresponding «DELTA»fHºliquid = -105.3 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
![]() | -3291.2 ± 1.3 | kJ/mol | Ccb | Spitzer and Huffman, 1947 | Corresponding «DELTA»fHºliquid = -105.5 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
![]() | -3290.9 ± 0.71 | kJ/mol | Ccb | Prosen, Johnson, et al., 1946 | Corresponding «DELTA»fHºliquid = -105.8 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 204.14 | J/mol*K | N/A | Douslin and Huffman, 1946 | DH |
S°liquid | 204.47 | J/mol*K | N/A | Aston, Fink, et al., 1943 | DH |
S°liquid | 206.7 | J/mol*K | N/A | Jacobs and Parks, 1934 | Extrapolation below 90 K, 53.09 J/mol*K.; DH |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
126.74 | 298.15 | Tanaka, 1985 | DH |
126.17 | 293.15 | Siddiqi, Svejda, et al., 1983 | DH |
126.873 | 298.15 | Fortier, D'Arcy, et al., 1979 | DH |
127.28 | 298.15 | Jolicoeur, Boileau, et al., 1975 | DH |
127.44 | 300. | Szasz, Morrison, et al., 1947 | T = 14 to 300 K.; DH |
126.78 | 298.15 | Douslin and Huffman, 1946 | T = 12 to 300 K.; DH |
128.83 | 298.15 | Aston, Fink, et al., 1943 | T = 15 to 300 K.; DH |
125.90 | 293.7 | Jacobs and Parks, 1934 | T = 93 to 294 K. Value is unsmoothed experimental datum.; DH |
Phase change data
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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, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
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 |
---|---|---|---|---|---|
Tboil | 322.4 ± 0.3 | K | AVG | N/A | Average of 35 out of 40 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 179.2 ± 0.8 | K | AVG | N/A | Average of 26 out of 28 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 179.71 | K | N/A | Douslin and Huffman, 1946, 2 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.05 K; To = 273.16 K; TRC |
Ttriple | 179.71 | K | N/A | Douslin and Huffman, 1946, 2 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.007 K; To = 273.16 K; TRC |
Ttriple | 179.69 | K | N/A | Aston, Finke, et al., 1943 | Uncertainty assigned by TRC = 0.08 K; TRC |
Ttriple | 179.0 | K | N/A | Jacobs and Parks, 1934, 2 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 511.7 ± 0.2 | K | N/A | Daubert, 1996 | |
Tc | 511.6 | K | N/A | Majer and Svoboda, 1985 | |
Tc | 511.7 | K | N/A | Kudchadker, Alani, et al., 1968 | Uncertainty assigned by TRC = 0.2 K; TRC |
Tc | 511.6 | K | N/A | Ambrose and Grant, 1957 | Uncertainty assigned by TRC = 0.15 K; TRC |
Tc | 511.75 | K | N/A | Kay, 1947 | Uncertainty assigned by TRC = 0.05 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 45.1 ± 0.4 | bar | N/A | Daubert, 1996 | |
Pc | 45.08 | bar | N/A | Kudchadker, Alani, et al., 1968 | Uncertainty assigned by TRC = 0.4053 bar; TRC |
Pc | 44.30 | bar | N/A | Ambrose and Grant, 1957 | Uncertainty assigned by TRC = 0.5066 bar; TRC |
Pc | 45.1403 | bar | N/A | Kay, 1947 | Uncertainty assigned by TRC = 0.0506 bar; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Vc | 0.259 | l/mol | N/A | Daubert, 1996 | |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 3.85 ± 0.04 | mol/l | N/A | Daubert, 1996 | |
![]() | 3.850 | mol/l | N/A | Kudchadker, Alani, et al., 1968 | Uncertainty assigned by TRC = 0.06 mol/l; TRC |
![]() | 3.85 | mol/l | N/A | Kay, 1947 | Uncertainty assigned by TRC = 0.03 mol/l; TRC |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 28.8 ± 0.6 | kJ/mol | AVG | N/A | Average of 8 values; Individual data points |
Enthalpy of vaporization
![]() |
Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
27.3 | 322.4 | N/A | Majer and Svoboda, 1985 | |
29.213 | 298.15 | N/A | Aston, Fink, et al., 1943 | P = 41.10 kPa; DH |
29.2 | 295. | A | Stephenson and Malanowski, 1987 | Based on data from 280. - 331. K.; AC |
28.0 | 337. | A | Stephenson and Malanowski, 1987 | Based on data from 322. - 384. K.; AC |
27.2 | 396. | A | Stephenson and Malanowski, 1987 | Based on data from 381. - 455. K.; AC |
27.5 | 467. | A | Stephenson and Malanowski, 1987 | Based on data from 452. - 511. K.; AC |
27.9 ± 0.1 | 310. | C | McCullough, Pennington, et al., 1959 | AC |
27.3 ± 0.1 | 322. | C | McCullough, Pennington, et al., 1959 | AC |
27.4 | 323. | N/A | Spitzer and Pitzer, 1946 | AC |
29.0 | 304. | MM | Willingham, Taylor, et al., 1945 | Based on data from 289. - 323. 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)
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Temperature (K) | A (kJ/mol) | ![]() |
Tc (K) | Reference | Comment |
---|---|---|---|---|---|
298. - 323. | 41.64 | 0.2597 | 511.6 | Majer and Svoboda, 1985 |
Entropy of vaporization
![]() |
Temperature (K) | Reference | Comment |
---|---|---|---|
97.98 | 298.15 | Aston, Fink, et al., 1943 | P; DH |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
288.86 - 323.18 | 4.00288 | 1119.208 | -42.412 | Williamham, Taylor, et al., 1945 | |
225.90 - 287.39 | 4.24714 | 1235.305 | -30.666 | Aston, Fink, et al., 1943 | Coefficents calculated by NIST from author's data. |
Enthalpy of sublimation
![]() |
Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
42.6 | 122. | B | Bondi, 1963 | AC |
Enthalpy of fusion
![]() |
Temperature (K) | Reference | Comment |
---|---|---|---|
0.6 | 179.7 | Domalski and Hearing, 1996 | AC |
Enthalpy of phase transition
![]() |
Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
5.195 | 121.95 | crystaline, III | crystaline, II | Rahm and Gmelin, 1992 | DH |
0.361 | 138.22 | crystaline, II | crystaline, I | Rahm and Gmelin, 1992 | DH |
0.615 | 179.21 | crystaline, I | liquid | Rahm and Gmelin, 1992 | DH |
4.8844 | 122.36 | crystaline, III | crystaline, II | Szasz, Morrison, et al., 1947 | DH |
0.3427 | 138.07 | crystaline, II | crystaline, I | Szasz, Morrison, et al., 1947 | Temperature from 43AST/FIN.; DH |
0.6038 | 179.69 | crystaline, I | liquid | Szasz, Morrison, et al., 1947 | Temperature from 43AST/FIN.; DH |
4.8840 | 122.39 | crystaline, III | crystaline, II | Douslin and Huffman, 1946 | DH |
0.34443 | 138.09 | crystaline, II | crystaline, I | Douslin and Huffman, 1946 | DH |
0.60894 | 179.71 | crystaline, I | liquid | Douslin and Huffman, 1946 | DH |
4.874 | 122.39 | crystaline, III | crystaline, II | Aston, Fink, et al., 1943 | DH |
0.3464 | 138.07 | crystaline, II | crystaline, I | Aston, Fink, et al., 1943 | DH |
0.602 | 179.69 | crystaline, I | liquid | Aston, Fink, et al., 1943 | DH |
4.745 | 121.6 | crystaline, III | crystaline, II | Jacobs and Parks, 1934 | DH |
0.3582 | 137.1 | crystaline, II | crystaline, I | Jacobs and Parks, 1934 | DH |
0.6046 | 179.0 | crystaline, I | liquid | Jacobs and Parks, 1934 | DH |
Entropy of phase transition
![]() |
Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
39.92 | 122.36 | crystaline, III | crystaline, II | Szasz, Morrison, et al., 1947 | DH |
2.48 | 138.07 | crystaline, II | crystaline, I | Szasz, Morrison, et al., 1947 | Temperature; DH |
3.36 | 179.69 | crystaline, I | liquid | Szasz, Morrison, et al., 1947 | Temperature; DH |
39.91 | 122.39 | crystaline, III | crystaline, II | Douslin and Huffman, 1946 | DH |
2.49 | 138.09 | crystaline, II | crystaline, I | Douslin and Huffman, 1946 | DH |
3.38 | 179.71 | crystaline, I | liquid | Douslin and Huffman, 1946 | DH |
39.82 | 122.39 | crystaline, III | crystaline, II | Aston, Fink, et al., 1943 | DH |
2.51 | 138.07 | crystaline, II | crystaline, I | Aston, Fink, et al., 1943 | DH |
3.35 | 179.69 | crystaline, I | liquid | Aston, Fink, et al., 1943 | DH |
39.02 | 121.6 | crystaline, III | crystaline, II | Jacobs and Parks, 1934 | DH |
2.61 | 137.1 | crystaline, II | crystaline, I | Jacobs and Parks, 1934 | DH |
3.38 | 179.0 | crystaline, I | liquid | Jacobs and Parks, 1934 | DH |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
B - John E. Bartmess
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | -112.7 ± 0.54 | kJ/mol | Chyd | Allinger, Dodziuk, et al., 1982 | liquid phase; solvent: Hexane; ALS |
![]() | -112. ± 0.8 | kJ/mol | Chyd | Roth and Lennartz, 1980 | liquid phase; solvent: Cyclohexane; ALS |
![]() | -109.0 ± 1.8 | kJ/mol | Chyd | Turner, Jarrett, et al., 1973 | liquid phase; solvent: Acetic acid; ALS |
![]() | -110. ± 0.8 | kJ/mol | Chyd | Rogers and McLafferty, 1971 | liquid phase; solvent: Hydrocarbon; ALS |
![]() | -111.6 ± 0.3 | kJ/mol | Chyd | Dolliver, Gresham, et al., 1937 | gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -112.6 ± 0.3 kJ/mol; At 355 °K; ALS |
C5H9- + =
By formula: C5H9- + H+ = C5H10
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 1741. ± 8.4 | kJ/mol | Bran | DePuy, Gronert, et al., 1989 | gas phase; B |
![]() | 1750. ± 8.4 | kJ/mol | Bran | Peerboom, Rademaker, et al., 1992 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
![]() | 1705. ± 8.8 | kJ/mol | H-TS | DePuy, Gronert, et al., 1989 | gas phase; B |
![]() | 1714. ± 8.8 | kJ/mol | H-TS | Peerboom, Rademaker, et al., 1992 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | -235. ± 0.4 | kJ/mol | Chyd | Roth, Klarner, et al., 1980 | liquid phase; solvent: Heptane; ALS |
![]() | -230.7 ± 1.5 | kJ/mol | Chyd | Turner, Goebel, et al., 1968 | liquid phase; solvent: Acetic acid; ALS |
By formula: 2H2 + C5H6 = C5H10
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | -210.8 ± 0.84 | kJ/mol | Chyd | Kistiakowsky, Ruhoff, et al., 1936 | gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -212.8 ± 0.84 kJ/mol; At 355 °K; ALS |
By formula: 2H2 + C5H6 = C5H10
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | -410. ± 2. | kJ/mol | Chyd | Roth, Klarner, et al., 1980 | liquid phase; solvent: Heptane; ALS |
By formula: C5H10 + I2 = 2HI + C5H8
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
![]() | 102.1 | kJ/mol | Eqk | Furuyama, Golden, et al., 1970 | gas phase; ALS |
IR Spectrum
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Mass spectrum (electron ionization), References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | Japan AIST/NIMC Database- Spectrum MS-NW-1334 |
NIST MS number | 228237 |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
McCullough, Pennington, et al., 1959
McCullough, J.P.; Pennington, R.E.; Smith, J.C.; Hossenlopp, I.A.; Waddington, G.,
Thermodynamics of cyclopentane, methylcyclopentane and 1,cis-3-dimethylcyclopentane: Verification of the concept of pseudorotation,
J. Am. Chem. Soc., 1959, 81, 5880-5883. [all data]
Spitzer and Huffman, 1947
Spitzer, R.; Huffman, H.M.,
The heats of combustion of cyclopentane, cyclohexane, cycloheptane and cyclooctane,
J. Am. Chem. Soc., 1947, 69, 211-213. [all data]
Prosen, Johnson, et al., 1946
Prosen, E.J.; Johnson, W.H.; Rossini, F.D.,
Heats of formation and combustion of the normal alkylcyclopentanes and cyclohexanes and the increment per CH2 group for several homologous series of hydrocarbons,
J. Res. NBS, 1946, 37, 51-56. [all data]
Dorofeeva O.V., 1986
Dorofeeva O.V.,
Thermodynamic properties of twenty-one monocyclic hydrocarbons,
J. Phys. Chem. Ref. Data, 1986, 15, 437-464. [all data]
Kilpatrick J.E., 1947
Kilpatrick J.E.,
The thermodynamics and molecular structure of cyclopentane,
J. Am. Chem. Soc., 1947, 69, 2483-2488. [all data]
McCullough J.P., 1959
McCullough J.P.,
Thermodynamics of cyclopentane, methylcyclopentane and 1,cis-3-dimethylcyclopentane: verification of the concept of pseudorotation,
J. Am. Chem. Soc., 1959, 81, 5880-5883. [all data]
Sundaram S., 1963
Sundaram S.,
Thermodynamic functions of some propellants,
Z. Phys. Chem. (Frankfurt), 1963, 36, 376-377. [all data]
Spitzer R., 1946
Spitzer R.,
The heat capacity of gaseous cyclopentane, cyclohexane and methylcyclohexane,
J. Am. Chem. Soc., 1946, 68, 2537-2538. [all data]
Kaarsemaker and Coops, 1952
Kaarsemaker, S.; Coops, J.,
Thermal quantities of some cycloparaffins. Part III. Results of measurements,
Rec. Trav. Chim. Pays/Bas, 1952, 71, 261. [all data]
Douslin and Huffman, 1946
Douslin, D.R.; Huffman, H.M.,
The heat capacities, heats of transition, heats of fusion and entropies of cyclopentane, methylcyclopentane and methylcylohexane,
J. Am. Chem. Soc., 1946, 68, 173-176. [all data]
Aston, Fink, et al., 1943
Aston, J.G.; Fink, H.L.; Schumann, S.C.,
The heat capacity and entropy, heats of transition, fusion and vaporization and the vapor pressures of cyclopentane. Evidence for a non-planar structure,
J. Am. Chem. Soc., 1943, 65, 341-346. [all data]
Jacobs and Parks, 1934
Jacobs, C.J.; Parks, G.S.,
Thermal data on organic compounds. XIV. Some heat capacity, entropy and free energy data for cyclic substances,
J. Am. Chem. Soc., 1934, 56, 1513-1517. [all data]
Tanaka, 1985
Tanaka, R.,
Excess heat capacities for mixtures of benzene with cyclopentane, methylcyclohexane, and cyclooctane at 298.15 K,
J. Chem. Eng. Data, 1985, 30, 267-269. [all data]
Siddiqi, Svejda, et al., 1983
Siddiqi, M.A.; Svejda, P.; Kohler, F.,
A generalized van der Waals equation of state II. Excess heat capacities of mixtures containing cycloalkanes (C5,C6), methylcycloalkanes (C5,C6) and n-decane,
Ber. Bunsenges. Phys. Chem., 1983, 87, 1176-1181. [all data]
Fortier, D'Arcy, et al., 1979
Fortier, J.-L.; D'Arcy, P.J.; Benson, G.C.,
Heat capacities of binary cycloalkane mixtures at 298.15 K,
Thermochim. Acta, 1979, 28, 37-43. [all data]
Jolicoeur, Boileau, et al., 1975
Jolicoeur, C.; Boileau, J.; Bazinet, S.; Picker, P.,
Thermodynamic properties of aqueous organic solutes in relation to their structure. Part II. Apparent molal volumes and heat capacities of c-alkylamine hydrobromides in water,
Can. J. Chem., 1975, 53, 716-722. [all data]
Szasz, Morrison, et al., 1947
Szasz, G.J.; Morrison, J.A.; Pace, E.L.; Aston, J.G.,
Thermal properties of cyclopentane and its use as a standard substance in low temperature thermal measurements,
J. Chem. Phys., 1947, 15, 562-564. [all data]
Douslin and Huffman, 1946, 2
Douslin, D.R.; Huffman, H.M.,
The heat capacities, heats of transition, heats of fusion and entropies of cyclopentane, methylcyclopentane and methylcyclohexane.,
J. Am. Chem. Soc., 1946, 68, 173. [all data]
Aston, Finke, et al., 1943
Aston, J.G.; Finke, H.L.; Schumann, S.C.,
The heat capacity and entropy, heats of transition, fusion and vaporization and the vapor pressures of cyclopentane. Evidence for a non-planar structure,
J. Am. Chem. Soc., 1943, 65, 341. [all data]
Jacobs and Parks, 1934, 2
Jacobs, C.J.; Parks, G.S.,
Thermal data on organic compounds. XIV. Some heat capacity, entropy and free energy data for cyclic substances,
J. Am. Chem. Soc., 1934, 56, 1513-17. [all data]
Daubert, 1996
Daubert, T.E.,
Vapor-Liquid Critical Properties of Elements and Compounds. 5. Branched Alkanes and Cycloalkanes,
J. Chem. Eng. Data, 1996, 41, 365-372. [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]
Kudchadker, Alani, et al., 1968
Kudchadker, A.P.; Alani, G.H.; Zwolinski, B.J.,
The Critical Constants of Organic Substances,
Chem. Rev., 1968, 68, 659. [all data]
Ambrose and Grant, 1957
Ambrose, D.; Grant, D.G.,
The Critical Temperatures of Some Hydrocarbons and Pyridine Bases,
Trans. Faraday Soc., 1957, 53, 771. [all data]
Kay, 1947
Kay, W.B.,
Vapor Pressures and Saturated Liquid and Vapor DEensities of Cyclopentane, Methylcyclopentane, Ethylcyclopentane, and Methylcyclohexane,
J. Am. Chem. Soc., 1947, 69, 1273-7. [all data]
Stephenson and Malanowski, 1987
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Notes
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- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas Cp,liquid Constant pressure heat capacity of liquid Pc Critical pressure S°liquid Entropy of liquid at standard conditions Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature Vc Critical volume Htrs
Enthalpy of phase transition Strs
Entropy of phase transition cH°liquid
Enthalpy of combustion of liquid at standard conditions fH°gas
Enthalpy of formation of gas at standard conditions fH°liquid
Enthalpy of formation of liquid at standard conditions fusH
Enthalpy of fusion rG°
Free energy of reaction at standard conditions rH°
Enthalpy of reaction at standard conditions subH
Enthalpy of sublimation vapH
Enthalpy of vaporization vapH°
Enthalpy of vaporization at standard conditions vapS
Entropy of vaporization c
Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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