Cyclopentane, methyl- (CAS 96-37-7)

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Physical Properties

Property	Value	Unit	Source
ω	0.2310		KDB
T_ig	602.04	K	KDB
AP	306.150	K	KDB
Δ_cH°_liquid	[-3956.00; -3936.20]	kJ/mol
Δ_cH°_liquid	-3938.30 ± 0.59	kJ/mol	NIST
Δ_cH°_liquid	-3937.70 ± 0.75	kJ/mol	NIST
Δ_cH°_liquid	-3936.20 ± 1.70	kJ/mol	NIST
Δ_cH°_liquid	-3956.00	kJ/mol	NIST
μ	0.00	debye	KDB
LFL	1.10	% in Air	KDB
UFL	8.70	% in Air	KDB
T_flash,oc	255.37	K	KDB
Δ_fG°	35.80	kJ/mol	KDB
R_g	3.1670		KDB
Δ_c,grossH	3938.32	kJ/mol	KDB
Δ_c,netH	3674.263	kJ/mol	KDB
Δ_fH°_gas	[-108.10; -106.00]	kJ/mol
Δ_fH°_gas	-106.80	kJ/mol	KDB
Δ_fH°_gas	-106.00	kJ/mol	NIST
Δ_fH°_gas	-106.70 ± 0.84	kJ/mol	NIST
Δ_fH°_gas	-108.10	kJ/mol	NIST
Δ_fH°_liquid	[-139.80; -137.70]	kJ/mol
Δ_fH°_liquid	-137.70 ± 0.71	kJ/mol	NIST
Δ_fH°_liquid	-138.40 ± 0.84	kJ/mol	NIST
Δ_fH°_liquid	-139.80 ± 1.70	kJ/mol	NIST
Δ_fusH°	5.23	kJ/mol	Joback Calculated Property
Δ_vapH°	29.21	kJ/mol	Joback Calculated Property
IE	[9.62; 10.45]	eV
IE	9.70 ± 0.10	eV	NIST
IE	9.62 ± 0.05	eV	NIST
IE	9.85	eV	NIST
IE	10.42	eV	NIST
IE	10.34 ± 0.04	eV	NIST
IE	10.45	eV	NIST
log₁₀WS	[-3.30; -3.30]
log₁₀WS	-3.30		Aq. Sol...
log₁₀WS	-3.30		Estimat...
logP_oct/wat	2.196		Crippen Calculated Property
McVol	84.540	ml/mol	McGowan Calculated Property
NFPA Fire	3		KDB
NFPA Health	2		KDB
P_c	[3784.00; 3790.00]	kPa
P_c	3790.00	kPa	KDB
P_c	3790.00 ± 40.00	kPa	NIST
P_c	3784.00 ± 40.53	kPa	NIST
P_c	3785.91 ± 5.06	kPa	NIST
ρ_c	[264.01; 264.26]	kg/m³
ρ_c	264.26 ± 3.37	kg/m³	NIST
ρ_c	264.01 ± 4.21	kg/m³	NIST
ρ_c	264.26 ± 1.68	kg/m³	NIST
I_np	[600.00; 658.00]
I_np	Outlier 648.00		NIST
I_np	625.40		NIST
I_np	629.10		NIST
I_np	619.00		NIST
I_np	620.00		NIST
I_np	635.10		NIST
I_np	Outlier 648.40		NIST
I_np	Outlier 656.30		NIST
I_np	625.00		NIST
I_np	630.40		NIST
I_np	630.50		NIST
I_np	630.60		NIST
I_np	630.80		NIST
I_np	630.70		NIST
I_np	619.00		NIST
I_np	628.20		NIST
I_np	631.30		NIST
I_np	628.20		NIST
I_np	631.10		NIST
I_np	627.90		NIST
I_np	630.90		NIST
I_np	632.30		NIST
I_np	635.80		NIST
I_np	630.00		NIST
I_np	631.00		NIST
I_np	626.00		NIST
I_np	629.00		NIST
I_np	632.00		NIST
I_np	627.40		NIST
I_np	631.00		NIST
I_np	Outlier 658.00		NIST
I_np	Outlier 654.00		NIST
I_np	Outlier 654.00		NIST
I_np	Outlier 654.00		NIST
I_np	626.60		NIST
I_np	628.40		NIST
I_np	630.10		NIST
I_np	631.50		NIST
I_np	638.10		NIST
I_np	624.00		NIST
I_np	626.00		NIST
I_np	627.00		NIST
I_np	629.00		NIST
I_np	631.00		NIST
I_np	633.00		NIST
I_np	630.40		NIST
I_np	630.80		NIST
I_np	628.00		NIST
I_np	634.00		NIST
I_np	628.00		NIST
I_np	628.00		NIST
I_np	628.00		NIST
I_np	626.00		NIST
I_np	631.00		NIST
I_np	627.80		NIST
I_np	634.10		NIST
I_np	636.00		NIST
I_np	629.00		NIST
I_np	635.50		NIST
I_np	635.50		NIST
I_np	636.00		NIST
I_np	629.00		NIST
I_np	633.00		NIST
I_np	628.00		NIST
I_np	631.00		NIST
I_np	Outlier 651.00		NIST
I_np	647.00		NIST
I_np	629.00		NIST
I_np	631.00		NIST
I_np	632.00		NIST
I_np	633.00		NIST
I_np	635.00		NIST
I_np	629.00		NIST
I_np	628.60		NIST
I_np	633.00		NIST
I_np	635.00		NIST
I_np	629.00		NIST
I_np	631.00		NIST
I_np	631.00		NIST
I_np	631.00		NIST
I_np	634.00		NIST
I_np	624.00		NIST
I_np	629.00		NIST
I_np	632.00		NIST
I_np	635.00		NIST
I_np	623.00		NIST
I_np	624.00		NIST
I_np	626.00		NIST
I_np	630.00		NIST
I_np	631.00		NIST
I_np	633.00		NIST
I_np	635.00		NIST
I_np	630.00		NIST
I_np	Outlier 651.00		NIST
I_np	635.00		NIST
I_np	620.00		NIST
I_np	634.00		NIST
I_np	625.60		NIST
I_np	625.00		NIST
I_np	629.00		NIST
I_np	623.80		NIST
I_np	618.00		NIST
I_np	618.70		NIST
I_np	627.30		NIST
I_np	623.00		NIST
I_np	620.72		NIST
I_np	620.72		NIST
I_np	621.00		NIST
I_np	620.67		NIST
I_np	620.81		NIST
I_np	621.00		NIST
I_np	627.50		NIST
I_np	625.80		NIST
I_np	625.40		NIST
I_np	620.00		NIST
I_np	625.00		NIST
I_np	633.00		NIST
I_np	628.00		NIST
I_np	628.00		NIST
I_np	631.00		NIST
I_np	Outlier 600.00		NIST
I_np	Outlier 604.00		NIST
I_np	624.00		NIST
I_np	625.00		NIST
I_np	621.00		NIST
I_np	624.00		NIST
I_np	635.00		NIST
I_np	627.00		NIST
I_np	626.00		NIST
I_np	622.00		NIST
I_np	626.00		NIST
I_np	635.00		NIST
I_np	623.00		NIST
I_np	634.00		NIST
I_np	625.00		NIST
I_np	Outlier 651.00		NIST
I_np	628.00		NIST
I_np	627.00		NIST
I_np	624.00		NIST
I_np	624.00		NIST
I_np	619.20		NIST
I_np	635.00		NIST
I_np	630.00		NIST
I_np	621.00		NIST
I_np	627.00		NIST
I_np	625.00		NIST
I_np	629.00		NIST
I_np	630.00		NIST
I_np	631.00		NIST
I_np	619.00		NIST
I_np	619.00		NIST
I_np	620.00		NIST
I_np	631.00		NIST
I_np	Outlier 650.00		NIST
I_np	628.00		NIST
I_np	620.00		NIST
I_np	627.00		NIST
I_np	629.00		NIST
I_np	Outlier 650.00		NIST
I_np	640.00		NIST
I_np	623.00		NIST
I_np	640.00		NIST
I_np	635.00		NIST
I_np	Outlier 648.00		NIST
I_np	635.10		NIST
I_np	630.50		NIST
I_np	628.20		NIST
I_np	630.90		NIST
I_np	626.00		NIST
I_np	Outlier 658.00		NIST
I_np	628.40		NIST
I_np	630.40		NIST
I_np	628.00		NIST
I_np	634.10		NIST
I_np	636.00		NIST
I_np	Outlier 651.00		NIST
I_np	633.00		NIST
I_np	635.00		NIST
I_np	634.00		NIST
I_np	623.00		NIST
I	675.00		NIST
S°_liquid	[247.70; 247.78]	J/mol×K
S°_liquid	247.78	J/mol×K	NIST
S°_liquid	247.70	J/mol×K	NIST
T_boil	[344.90; 344.96]	K
T_boil	344.90	K	KDB
T_boil	344.96	K	Isobari...
T_c	[532.70; 532.76]	K
T_c	532.70	K	KDB
T_c	532.70 ± 0.20	K	NIST
T_c	532.70	K	NIST
T_c	532.73 ± 0.30	K	NIST
T_c	532.70 ± 0.20	K	NIST
T_c	532.76 ± 0.05	K	NIST
T_fus	[130.60; 130.65]	K
T_fus	130.60	K	KDB
T_fus	130.65	K	Aq. Sol...
V_c	[0.318; 0.318]	m³/kmol
V_c	0.318	m³/kmol	KDB
V_c	0.318	m³/kmol	NIST
Z_c	0.2721120		KDB
Z_ra	0.27		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
C_p,gas	[124.24; 178.17]	J/mol×K	[333.20; 471.05]

C_p,gas	124.24 ± 0.25	J/mol×K	333.20	NIST
C_p,gas	136.21 ± 0.27	J/mol×K	362.55	NIST
C_p,gas	152.15 ± 0.30	J/mol×K	402.35	NIST
C_p,gas	165.21 ± 0.33	J/mol×K	436.25	NIST
C_p,gas	178.17 ± 0.36	J/mol×K	471.05	NIST
C_p,liquid	[157.30; 159.12]	J/mol×K	[293.15; 299.80]
C_p,liquid	157.66	J/mol×K	293.15	NIST
C_p,liquid	157.30	J/mol×K	295.70	NIST
C_p,liquid	158.70	J/mol×K	298.15	NIST
C_p,liquid	159.12	J/mol×K	299.80	NIST
η	[0.0004500; 0.0005040]	Pa×s	[293.15; 303.15]

η	0.0005040	Pa×s	293.15	Physica...
η	0.0005040	Pa×s	293.15	Viscosi...
η	0.0004760	Pa×s	298.15	Physica...
η	0.0004760	Pa×s	298.15	Viscosi...
η	0.0004500	Pa×s	303.15	Physica...
η	0.0004500	Pa×s	303.15	Viscosi...
Δ_fusH	[6.88; 6.93]	kJ/mol	[130.10; 130.73]
Δ_fusH	6.88	kJ/mol	130.10	NIST
Δ_fusH	6.93	kJ/mol	130.70	NIST
Δ_fusH	6.93	kJ/mol	130.70	NIST
Δ_fusH	6.93	kJ/mol	130.73	NIST
Δ_vapH	[29.08; 31.90]	kJ/mol	[304.00; 345.00]

Δ_vapH	31.33 ± 0.02	kJ/mol	304.00	NIST
Δ_vapH	31.30 ± 0.10	kJ/mol	304.00	NIST
Δ_vapH	31.90	kJ/mol	317.00	NIST
Δ_vapH	31.40	kJ/mol	322.50	NIST
Δ_vapH	30.20 ± 0.10	kJ/mol	326.00	NIST
Δ_vapH	29.08	kJ/mol	345.00	NIST
Δ_vapH	29.08	kJ/mol	345.00	KDB
Δ_vapH	29.10 ± 0.10	kJ/mol	345.00	NIST
P_vap	101.30	kPa	344.96	Isobari...
n₀	[1.40670; 1.40700]		[298.15; 298.15]
n₀	1.40700		298.15	KDB
n₀	1.40670		298.15	Phase e...
ρ_l	754.00	kg/m³	289.00	KDB
Δ_fusS	[52.90; 53.00]	J/mol×K	[130.10; 130.73]
Δ_fusS	52.90	J/mol×K	130.10	NIST
Δ_fusS	53.00	J/mol×K	130.73	NIST
γ	0.02	N/m	293.20	KDB
λ	[0.11; 0.13]	W/m×K	[258.71; 312.99]

λ	0.13	W/m×K	258.71	Thermal...
λ	0.13	W/m×K	258.96	Thermal...
λ	0.13	W/m×K	259.11	Thermal...
λ	0.12	W/m×K	277.00	Thermal...
λ	0.12	W/m×K	277.24	Thermal...
λ	0.12	W/m×K	277.41	Thermal...
λ	0.12	W/m×K	294.90	Thermal...
λ	0.12	W/m×K	295.15	Thermal...
λ	0.12	W/m×K	295.32	Thermal...
λ	0.11	W/m×K	312.57	Thermal...
λ	0.11	W/m×K	312.82	Thermal...
λ	0.11	W/m×K	312.99	Thermal...

Correlations

Property	Value	Unit	Temperature (K)	Source
P_vap	[1.33; 202.66]	kPa	[248.23; 369.20]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.42458e+01
Coefficient B			-3.00275e+03
Coefficient C			-3.31070e+01
Temperature range, min.			248.23
Temperature range, max.			369.20

P_vap	1.33	kPa	248.23	Calculated Property
P_vap	3.03	kPa	261.67	Calculated Property
P_vap	6.28	kPa	275.11	Calculated Property
P_vap	12.07	kPa	288.55	Calculated Property
P_vap	21.73	kPa	301.99	Calculated Property
P_vap	36.97	kPa	315.44	Calculated Property
P_vap	59.95	kPa	328.88	Calculated Property
P_vap	93.21	kPa	342.32	Calculated Property
P_vap	139.68	kPa	355.76	Calculated Property
P_vap	202.66	kPa	369.20	Calculated Property
P_vap	[6.70e-08; 3779.90]	kPa	[130.73; 532.79]	KDB Vap...
Equation			ln(Pvp) = A + B/T + Cln(T) + DT^2
Coefficient A			7.27581e+01
Coefficient B			-6.08643e+03
Coefficient C			-8.79214e+00
Coefficient D			7.40207e-06
Temperature range, min.			130.73
Temperature range, max.			532.79

P_vap	6.70e-08	kPa	130.73	Calculated Property
P_vap	7.90e-04	kPa	175.40	Calculated Property
P_vap	0.14	kPa	220.08	Calculated Property
P_vap	3.45	kPa	264.75	Calculated Property
P_vap	29.26	kPa	309.42	Calculated Property
P_vap	133.16	kPa	354.10	Calculated Property
P_vap	412.18	kPa	398.77	Calculated Property
P_vap	996.24	kPa	443.44	Calculated Property
P_vap	2047.35	kPa	488.12	Calculated Property
P_vap	3779.90	kPa	532.79	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentane, methyl-.

Mixtures

Sources

KDB Pure (Korean Thermophysical Properties Databank)
KDB Vapor Pressure Data
Crippen Method
Liquid liquid equilibria for the binary systems of sulfolane with branched cycloalkanes
Phase equilibria of binary systems of 3-methylthiophene with four different hydrocarbons
Phase equilibria on five binary systems containing 1-butanethiol and 3-methylthiophene in hydrocarbons
Study of interaction between organic compounds and mono or dicationic oxygenated ionic liquids using gas chromatography
Physical properties of the binary systems methylcyclopentane with ketones (acetone, butanone and 2-pentanone) at T = (293.15, 298.15, and 303.15) K. New UNIFAC-VISCO interaction parameters
Viscosity, density, and speed of sound of methylcyclopentane with primary and secondary alcohols at T = (293.15, 298.15, and 303.15) K
Relation between characteristic molecular volume and hydrophobicity of nonpolar molecules
Thermodynamics of solvation in propylene glycol and methyl cellosolve
Activity coefficients at infinite dilution of organic solutes in methylphosphonate based ionic liquids using gas-liquid chromatography
Isobaric Vapor-Liquid Equilibrium Data for Two Binary Systems n-Hexane + 1,2-Dimethoxyethane and Methylcyclopentane + 1,2-Dimethoxyethane at 101.3 kPa
Measuring Activity Coefficient at Infinite Dilution of Hydrocarbons in Ionic Liquids and Evaluation of Other Thermodynamic Properties using Gas Chromatography
Liquid-Liquid Equilibria for the Binary Systems of N-Formylmorpholine with Branched Cycloalkanes
Thermal Conductivity and Thermal Diffusivity of Twenty-Nine Liquids: Alkenes, Cyclic (Alkanes, Alkenes, Alkadienes, Aromatics), and Deuterated Hydrocarbons
Activity Coefficients at Infinite Dilution of Organic Compounds in Four New Imidazolium-Based Ionic Liquids
Partition Coefficients of Organic Compounds in Four New Tetraalkylammonium Bis(trifluoromethylsulfonyl)imide Ionic Liquids Using Inverse Gas Chromatography
Evaluation of the Performance of Trigeminal Tricationic Ionic Liquids for Separation Problems
Activity Coefficients at Infinite Dilution for Organic Compounds Dissolved in 1-Alkyl-1-methylpyrrolidinium Bis(trifluoromethylsulfonyl)imide Ionic Liquids Having Six-, Eight-, and Ten-Carbon Alkyl Chains
Activity Coefficients at Infinite Dilution for Organic Solutes Dissolved in Three 1-Alkyl-1-methylpyrrolidinium Bis(trifluoromethylsulfonyl)imide Ionic Liquids Bearing Short Linear Alkyl Side Chains of Three to Five Carbons
Infinite Dilution Activity Coefficients of Solutes Dissolved in Two Trihexyl(tetradecyl)phosphonium Ionic Liquids
Activity Coefficients at Infinite Dilution of Organic Compounds in 1-Butyl-3-methylimidazolium Tetrafluoroborate Using Inverse Gas Chromatography
Activity Coefficients at Infinite Dilution of Organic Compounds in Trihexyl(tetradecyl)phosphonium Bis(trifluoromethylsulfonyl)imide Using Inverse Gas Chromatography
Partition Coefficients of Organic Compounds in New Imidazolium and Tetralkylammonium Based Ionic Liquids Using Inverse Gas Chromatography
Study of Ether-, Alcohol-, or Cyano-Functionalized Ionic Liquids Using Inverse Gas Chromatography
Joback Method
KDB
Aqueous Solubility Prediction Method
Estimated Solubility Method
McGowan Method
NIST Webbook
The Yaws Handbook of Vapor Pressure

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Chemical Properties of Cyclopentane, methyl- (CAS 96-37-7)