Chemical Properties of Tetrafluoromethane (CAS 75-73-0)

InChI

InChI=1S/CF4/c2-1(3,4)5

InChI Key

TXEYQDLBPFQVAA-UHFFFAOYSA-N

Formula

CF4

SMILES

FC(F)(F)F

Molecular Weight¹

88.00

CAS

75-73-0

Other Names

• Arcton 0
• CF4
• CFC 14
• Carbon fluoride
• Carbon fluoride (CF4)
• F 14
• FC 14
• Freon 14
• Halocarbon 14
• Halon 14
• Methane, tetrafluo-
• Methane, tetrafluoro-
• R 14
• R 14 (Refrigerant)
• R-14
• Refrigerant 14
• Refrigerant R 14
• UN 1982
• carbon tetrafluoride
• perfluoromethane

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• I_np : Non-polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
• Δ_vapS : Entropy of vaporization at a given temperature (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.2119		Relay (1.0) Calculated Property
PAff	529.30	kJ/mol	NIST
BasG	503.70	kJ/mol	NIST
ΔcH°liquid	[-2222.30; -1519.89]	kJ/mol
ΔcH°liquid	-1519.89	kJ/mol	NIST
ΔcH°liquid	-2222.30	kJ/mol	NIST
ΔfG°	-818.86	kJ/mol	Joback Calculated Property
ΔfH°gas	[-953.40; -678.00]	kJ/mol
ΔfH°gas	-933.00	kJ/mol	NIST
ΔfH°gas	-933.20 ± 0.80	kJ/mol	NIST
ΔfH°gas	-933.20 ± 0.75	kJ/mol	NIST
ΔfH°gas	-953.40 ± 1.60	kJ/mol	NIST
ΔfH°gas	-934.00 ± 2.00	kJ/mol	NIST
ΔfH°gas	-920.90 ± 5.90	kJ/mol	NIST
ΔfH°gas	-917.10 ± 9.60	kJ/mol	NIST
ΔfH°gas	-908.80 ± 5.00	kJ/mol	NIST
ΔfH°gas	-913.40	kJ/mol	NIST
ΔfH°gas	-922.20	kJ/mol	NIST
ΔfH°gas	-912.00 ± 8.00	kJ/mol	NIST
ΔfH°gas	Outlier -678.00 ± 8.00	kJ/mol	NIST
ΔfusH°	3.25	kJ/mol	Joback Calculated Property
IE	[14.70; 16.50]	eV
IE	14.70	eV	NIST
IE	16.20 ± 0.10	eV	NIST
IE	15.30	eV	NIST
IE	16.20	eV	NIST
IE	14.70	eV	NIST
IE	16.50	eV	NIST
IE	15.70	eV	NIST
IE	16.20	eV	NIST
IE	16.26	eV	NIST
IE	16.25 ± 0.04	eV	NIST
IE	16.20	eV	NIST
log10WS	-0.09		Relay (1.0) Calculated Property
logPoct/wat	1.476		Crippen Calculated Property
McVol	32.030	ml/mol	McGowan Calculated Property
Pc	3745.00 ± 10.00	kPa	NIST
ρc	629.67 ± 0.88	kg/m3	NIST
Inp	82.00		NIST
S°liquid	143.97	J/mol×K	NIST
Tboil	[145.00; 145.35]	K
Tboil	145.00	K	NIST
Tboil	145.12 ± 0.05	K	NIST
Tboil	145.00 ± 1.50	K	NIST
Tboil	145.00 ± 3.00	K	NIST
Tboil	145.10 ± 0.50	K	NIST
Tboil	145.10 ± 0.30	K	NIST
Tboil	145.10 ± 0.50	K	NIST
Tboil	145.15 ± 0.20	K	NIST
Tboil	Outlier 145.35 ± 0.50	K	NIST
Tc	[227.50; 227.50]	K
Tc	227.50 ± 0.10	K	NIST
Tc	227.50 ± 0.02	K	NIST
Tfus	[86.85; 89.50]	K
Tfus	89.00 ± 1.50	K	NIST
Tfus	89.50 ± 0.50	K	NIST
Tfus	86.85 ± 1.00	K	NIST
Ttriple	[88.44; 89.56]	K
Ttriple	89.53 ± 0.02	K	NIST
Ttriple	89.56 ± 0.01	K	NIST
Ttriple	89.52 ± 0.00	K	NIST
Ttriple	89.56 ± 0.02	K	NIST
Ttriple	89.54 ± 0.00	K	NIST
Ttriple	Outlier 88.44 ± 1.00	K	NIST
Ttriple	89.55 ± 0.30	K	NIST
Vc	0.142 ± 800.000	m3/kmol	NIST

Cheméo can also estimate Enthalpy of vaporization at standard conditions for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[49.05; 67.36]	J/mol×K	[216.13; 342.68]
Cp,gas	49.05	J/mol×K	216.13	Joback Calculated Property
Cp,gas	52.53	J/mol×K	237.22	Joback Calculated Property
Cp,gas	55.83	J/mol×K	258.31	Joback Calculated Property
Cp,gas	58.96	J/mol×K	279.41	Joback Calculated Property
Cp,gas	61.92	J/mol×K	300.50	Joback Calculated Property
Cp,gas	64.72	J/mol×K	321.59	Joback Calculated Property
Cp,gas	67.36	J/mol×K	342.68	Joback Calculated Property
Cp,liquid	80.08	J/mol×K	145.00	NIST
ΔfusH	[0.69; 1.73]	kJ/mol	[76.10; 89.56]
ΔfusH	1.73	kJ/mol	76.10	NIST
ΔfusH	1.46	kJ/mol	76.10	NIST
ΔfusH	1.71	kJ/mol	76.27	NIST
ΔfusH	0.69	kJ/mol	88.40	NIST
ΔfusH	0.71	kJ/mol	89.50	NIST
ΔfusH	0.71	kJ/mol	89.56	NIST
ΔfusH	0.71	kJ/mol	89.56	NIST
ΔsubH	[14.00; 17.00]	kJ/mol	[76.00; 87.50]
ΔsubH	17.00	kJ/mol	76.00	NIST
ΔsubH	14.00	kJ/mol	83.00	NIST
ΔsubH	14.70	kJ/mol	87.50	NIST
ΔvapH	[11.81; 12.80]	kJ/mol	[119.50; 211.00]
ΔvapH	12.80	kJ/mol	119.50	NIST
ΔvapH	12.30	kJ/mol	126.00	NIST
ΔvapH	12.40	kJ/mol	131.00	NIST
ΔvapH	11.81	kJ/mol	145.12	NIST
ΔvapH	11.90	kJ/mol	178.50	NIST
ΔvapH	12.10	kJ/mol	211.00	NIST
Pvap	[171.92; 2163.00]	kPa	[153.23; 210.03]
Pvap	171.92	kPa	153.23	Vapor-liquid and vapor-liquid-liquid equilibrium measurements and correlation of the binary mixtures 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) p (tetrafluoromethane (R14), trifluoromethane (R23), octafluoropropane (R218), nitrogen (R728) and argon (R740)) and ethane (R170) p trifluoromethane (R23)
Pvap	243.00	kPa	159.61	Vapor-Liquid Equilibrium Data of the Methane + Tetrafluoromethane System at Temperatures from (159.61 to 178.93) K
Pvap	269.00	kPa	161.58	Vapor-Liquid Equilibrium Data of the Methane + Tetrafluoromethane System at Temperatures from (159.61 to 178.93) K
Pvap	431.00	kPa	169.38	Vapor-Liquid Equilibrium Data of the Methane + Tetrafluoromethane System at Temperatures from (159.61 to 178.93) K
Pvap	517.00	kPa	173.90	Vapor-Liquid Equilibrium Data of the Methane + Tetrafluoromethane System at Temperatures from (159.61 to 178.93) K
Pvap	651.00	kPa	178.93	Vapor-Liquid Equilibrium Data of the Methane + Tetrafluoromethane System at Temperatures from (159.61 to 178.93) K
Pvap	679.00	kPa	179.68	Isothermal Vapor-Liquid Equilibrium Data for Tetrafluoromethane + Ethane over a Temperature Range from (179.68 to 210.03) K
Pvap	1058.00	kPa	190.14	Isothermal Vapor-Liquid Equilibrium Data for Tetrafluoromethane + Ethane over a Temperature Range from (179.68 to 210.03) K
Pvap	1205.31	kPa	193.43	Vapor-liquid and vapor-liquid-liquid equilibrium measurements and correlation of the binary mixtures 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) p (tetrafluoromethane (R14), trifluoromethane (R23), octafluoropropane (R218), nitrogen (R728) and argon (R740)) and ethane (R170) p trifluoromethane (R23)
Pvap	1575.00	kPa	200.68	Isothermal Vapor-Liquid Equilibrium Data for Tetrafluoromethane + Ethane over a Temperature Range from (179.68 to 210.03) K
Pvap	2163.00	kPa	210.03	Isothermal Vapor-Liquid Equilibrium Data for Tetrafluoromethane + Ethane over a Temperature Range from (179.68 to 210.03) K
ΔfusS	[7.70; 22.43]	J/mol×K	[76.10; 89.56]
ΔfusS	21.40	J/mol×K	76.10	NIST
ΔfusS	19.20	J/mol×K	76.10	NIST
ΔfusS	22.43	J/mol×K	76.27	NIST
ΔfusS	7.70	J/mol×K	88.40	NIST
ΔfusS	7.90	J/mol×K	89.50	NIST
ΔfusS	7.95	J/mol×K	89.56	NIST
ΔvapS	81.41	J/mol×K	145.12	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 3735.12]	kPa	[103.48; 227.51]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.39902e+01
Coefficient B			-1.23425e+03
Coefficient C			-1.34020e+01
Temperature range, min.			103.48
Temperature range, max.			227.51
Pvap	1.33	kPa	103.48	Calculated Property
Pvap	8.22	kPa	117.26	Calculated Property
Pvap	33.06	kPa	131.04	Calculated Property
Pvap	99.34	kPa	144.82	Calculated Property
Pvap	242.24	kPa	158.60	Calculated Property
Pvap	506.11	kPa	172.39	Calculated Property
Pvap	940.15	kPa	186.17	Calculated Property
Pvap	1593.69	kPa	199.95	Calculated Property
Pvap	2512.34	kPa	213.73	Calculated Property
Pvap	3735.12	kPa	227.51	Calculated Property

Similar Compounds

Find more compounds similar to Tetrafluoromethane.

Mixtures

• 2-PROPANOL, 1,1,1,3,3,3-HEXAFLUORO- + Tetrafluoromethane + Water
• Tetrafluoromethane + Furan, tetrahydro-2,5-dimethyl- + Furan, tetrahydro-2,5-dimethyl-, cis-
• Tetrafluoromethane + Methyl Alcohol
• Tetrafluoromethane + Ethanol
• 1-Propanol + Tetrafluoromethane
• Tetrafluoromethane + 1-Butanol
• Benzene + Tetrafluoromethane
• Toluene + Tetrafluoromethane
• Tetrafluoromethane + Benzene, 1,3-dimethyl-
• Tetrafluoromethane + Mesitylene
• Hexane, tetradecafluoro- + Tetrafluoromethane
• Tetrafluoromethane + Octadecafluorooctane
• Ethanol, 2,2,2-trifluoro- + Tetrafluoromethane + Water
• 2,5,8,11-Tetraoxadodecane + Tetrafluoromethane
• Tetrafluoromethane + 2,5,8,11,14-Pentaoxapentadecane
• Tetrafluoromethane + Carbonic acid, dimethyl ester
• Diethyl carbonate + Tetrafluoromethane
• Nitrogen + Tetrafluoromethane
• Tetrafluoromethane + Ethane
• Propane + Tetrafluoromethane

Find more mixtures with Tetrafluoromethane.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Solubility of CF4 in lower alcohols
• Solubilities of several non-polar gases in mixtures water + 2,2,2-trifluoroethanol at 298.15 K and 101.33 kPa
• Solubility of hydrofluorocarbons in aromatic solvents and alcohols: Experimental data and modeling with CPA EoS
• Vapor-liquid and vapor-liquid-liquid equilibrium measurements and correlation of the binary mixtures 2,3,3,3-tetrafluoroprop-1-ene (R1234yf) p (tetrafluoromethane (R14), trifluoromethane (R23), octafluoropropane (R218), nitrogen (R728) and argon (R740)) and ethane (R170) p trifluoromethane (R23)
• VLE measurements and modelling for the binary systems of (CF4 + C6F14) and (CF4 + C8F18)
• Solubility of gases in fluoroorganic alcohols. Part III. Solubilities of several non-polar gases in water + 1,1,1,3,3,3-hexafluoropropan-2-ol at 298.15 K and 101.33 kPa
• Solubilities of gases in cycloethers. The solubility of 13 nonpolar gases in 2,5-dimethyltetrahydrofuran at 273.15 to 303.15 K and 101.32 kPa
• Solubilities of Nonpolar Gases in Triethylene Glycol Dimethyl Ether, Tetraethylene Glycol Dimethyl Ether, Dimethyl Carbonate, and Diethyl Carbonate at 298.15 K and 101.33 kPa Partial Pressure of Gas
• Isothermal Vapor-Liquid Equilibrium Data for Tetrafluoromethane + Ethane over a Temperature Range from (179.68 to 210.03) K
• Vapor-Liquid Equilibrium Data of the Methane + Tetrafluoromethane System at Temperatures from (159.61 to 178.93) K
• Vapor Liquid Equilibrium Measurements for a Tetrafluoromethane + Propane System over a Temperature Range from (142.96 to 293.23) K
• Solubility of Hydrofluorocarbons in Halobenzene Solvents
• Vapor-Liquid Equilibrium Measurements for the Nitrogen + Tetrafluoromethane System over a Temperature Range of (134.27 to 204.85) K
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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