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Trichloromonofluoromethane

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Gas phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas-288.70kJ/molReviewChase, 1998Data last reviewed in June, 1970
Deltafgas-278. ± 8.8kJ/molCmBaibuz, 1961ALS
Deltafgas-268.3 ± 8.4kJ/molCcbWartenberg and Schiefer, 1955Reanalyzed by Cox and Pilcher, 1970, Original value = -280. kJ/mol; ALS
Deltafgas-290. ± 20.kJ/molCmKirkbride and Davidson, 1954Von Wartenberg method; ALS
Quantity Value Units Method Reference Comment
gas,1 bar309.74J/mol*KReviewChase, 1998Data last reviewed in June, 1970

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. - 600.600. - 6000.
A 34.06650106.2694
B 230.43091.245277
C -289.4558-0.292652
D 135.52480.022658
E -0.232263-3.710084
F -307.5847-331.8887
G 292.6202419.8728
H -288.6964-288.6964
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1970 Data last reviewed in June, 1970

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, 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: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
liquid225.60J/mol*KN/AOsborne, Garner, et al., 1941Value for saturated liquid.

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
122.5303.15Wirbser, Brauning, et al., 1992T = 288 to 503 K. p = 0.6 MPa.
121.55298.15Osborne, Garner, et al., 1941T = 15 to 290 K. Value for saturated liquid.
126.7298.15Benning, McHarness, et al., 1940T = 261 to 347 K. Data calculated from equation.

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Baibuz, 1961
Baibuz, V.F., Explosion method and heat of formation of CF4, CFCl, CFCl3, and CCl4, Dokl. Phys. Chem. (Engl. Transl.), 1961, 140, 786-788, In original 1358. [all data]

Wartenberg and Schiefer, 1955
Wartenberg, H.V.; Schiefer, J., Bildungswarmen von fluor-chlor-kohlenstoff-verbindungen, Z. Anorg. Chem., 1955, 278, 326-332. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Kirkbride and Davidson, 1954
Kirkbride, F.W.; Davidson, F.G., Heats of formation of gaseous fluoro- and fluorochloro-carbons, Nature (London), 1954, 174, 79-80. [all data]

Osborne, Garner, et al., 1941
Osborne, D.W.; Garner, C.S.; Doescher, R.N.; Yost, D.M., The heat capacity, entropy, heats of fusion and vaporization and vapor pressure of fluorotrichloromethane, J. Am. Chem. Soc., 1941, 63, 3496-3499. [all data]

Wirbser, Brauning, et al., 1992
Wirbser, H.; Brauning, G.; Ernst, G., Flow-calorimetric specific heat capacities of the refrigerants CFCl3 (R11) and CF2ClCFCl2 (R113) at pressures between 0.6 MPa and 30 MPa and temperatures between 288.15 and 503.15 K, J. Chem. Thermodynam., 1992, 24, 783-784. [all data]

Benning, McHarness, et al., 1940
Benning, A.F.; McHarness, R.C.; Markwood, W.H., Jr.; Smith, W.J., Thermodynamic properties of fluorochloromethanes and -ethanes. Heat capacity of the liquid and vapor of three fluorochloromethanes and trifluorotrichloroethane, Ind. and Eng. Chem., 1940, 32, 976-980. [all data]


Notes

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