Ethane, 2,2-dichloro-1,1,1-trifluoro-

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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, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil300.2KN/APCR Inc., 1990BS
Quantity Value Units Method Reference Comment
Tc456.94KN/AFukushima, Watanabe, et al., 1990Uncertainty assigned by TRC = 0.1 K; TRC
Tc456.9KN/AFukushima, Watanabe, et al., 1990, 2Uncertainty assigned by TRC = 0.1 K; TRC
Tc456.86KN/ATanikawa, Kabata, et al., 1990Uncertainty assigned by TRC = 0.05 K; Temperatrue corresponding to obs. ciritcal density. Pt resistance thermometer, IPTS-68; TRC
Tc456.87KN/AWeber and Levelt Sengers, 1990Uncertainty assigned by TRC = 0.06 K; by disappearence of meniscus; TRC
Tc456.96KN/AYamashita, Kubota, et al., 1989Uncertainty assigned by TRC = 0.1 K; TRC
Quantity Value Units Method Reference Comment
Pc36.176atmN/APiao, Sato, et al., 1991Uncertainty assigned by TRC = 0.04 atm; by extrapolation of obs. vapor pressure to selected Tc; TRC
Pc36.24atmN/AFukushima, Watanabe, et al., 1990, 2Uncertainty assigned by TRC = 0.05 atm; TRC
Pc36.27atmN/AYamashita, Kubota, et al., 1989Uncertainty assigned by TRC = 0.08 atm; TRC
Quantity Value Units Method Reference Comment
ρc3.62mol/lN/AFukushima, Watanabe, et al., 1990Uncertainty assigned by TRC = 0.03 mol/l; by extrapolation of rectilinear diameter to Tc; TRC
ρc3.64mol/lN/ATanikawa, Kabata, et al., 1990Uncertainty assigned by TRC = 0.03 mol/l; Based on several observations of critical opalesence on 4 samples.; TRC
ρc3.63mol/lN/AWeber and Levelt Sengers, 1990Uncertainty assigned by TRC = 0.05 mol/l; from obs. PCT measurements; TRC
Quantity Value Units Method Reference Comment
Δvap6.36 ± 0.07kcal/molN/AVarushchenko and Druzhinina, 2002AC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
6.86258.MMOguchi, Yamagishi, et al., 1992Based on data from 243. to 448. K.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
1.32145.7Varushchenko and Druzhinina, 2002AC

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Reaction 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

Ethane, 2-chloro-1,1,1,2-tetrafluoro- + Hydrogen chloride = Ethane, 2,2-dichloro-1,1,1-trifluoro- + hydrogen fluoride

By formula: C2HClF4 + HCl = C2HCl2F3 + HF

Quantity Value Units Method Reference Comment
Δr-0.4 ± 1.4kcal/molKinCoulson, 1993gas phase; solvent: On solid catalyst

Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
11.5PEDumas, Dupuis, et al., 1981LLK
12.0PEDumas, Dupuis, et al., 1981Vertical value; LLK

IR Spectrum

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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IR spectrum
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Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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Owner NIST Standard Reference Data Program
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Sadtler Research Labs Under US-EPA Contract
State gas

This IR spectrum is from the NIST/EPA Gas-Phase Infrared Database .


Mass spectrum (electron ionization)

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

Due to licensing restrictions, this spectrum cannot be downloaded.

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 Thomas J.Bruno
NIST MS number 215699

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics 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.

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Fukushima, Watanabe, et al., 1990
Fukushima, M.; Watanabe, N.; Kamimura, T., Measurements of the vapor-liquid coexistence curves and the critical parameters of HCFC123 and HFC134a, Nippon Reito Kyokai Ronbunshu, 1990, 7, 189-99. [all data]

Fukushima, Watanabe, et al., 1990, 2
Fukushima, M.; Watanabe, N.; Kamimura, T., Measurements of the PVT properties of HCFC123 and HFC134a, Nippon Reito Kyokai Ronbunshu, 1990, 7, 243-56. [all data]

Tanikawa, Kabata, et al., 1990
Tanikawa, S.; Kabata, Y.; Sato, H.; Watanabe, K., Measurements of the Critical Parameters and the Vapor-Liquid Coexistence Curve in the Critical Region of HCFC-123 23), J. Chem. Eng. Data, 1990, 35, 381. [all data]

Weber and Levelt Sengers, 1990
Weber, L.A.; Levelt Sengers, J.M.H., Fluid Phase Equilib., 1990, 55, 241. [all data]

Yamashita, Kubota, et al., 1989
Yamashita, T.; Kubota, H.; Tanaka, Y.; Makita, T.; Kashiwagi, H., Physical properties of new halogenated hydrocarbons, Proc. Symp. Thermophys. Prop. 10th, 1989,, 1989, p 75-8. [all data]

Piao, Sato, et al., 1991
Piao, C.C.; Sato, H.; Watanabe, K., PVT and vapor pressure measurements on 1,1-dichloro-2,2,2- trifluoroethane (HCFC-123), J. Chem. Eng. Data, 1991, 36, 398-403. [all data]

Varushchenko and Druzhinina, 2002
Varushchenko, R.M.; Druzhinina, A.I., Low-temperature heat capacity and thermodynamic properties of 1,1,1-trifluoro-2,2-dichloroethane, Fluid Phase Equilibria, 2002, 199, 1-2, 109-119, https://doi.org/10.1016/S0378-3812(02)00003-1 . [all data]

Oguchi, Yamagishi, et al., 1992
Oguchi, K.; Yamagishi, M.; Murano, A., Experimental study of PVT properties of HCFC-123(CHCl2CF3), Fluid Phase Equilibria, 1992, 80, 131-140, https://doi.org/10.1016/0378-3812(92)87061-Q . [all data]

Coulson, 1993
Coulson, D.R., Kinetics of the fluorination/chlorination of 1-chloro-1,2,2,2-tetrafluoroethane, J. Catal., 1993, 142, 289-302. [all data]

Dumas, Dupuis, et al., 1981
Dumas, J.-M.; Dupuis, P.; Pfister-Guillouzo, G.; Sandorfy, C., Ionization potentials and ultraviolet absorption spectra of fluorocarbon anesthetics, Can. J. Spectrosc., 1981, 26, 102. [all data]


Notes

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), References