Chemical Properties of Cyclopentane, 1,2-dimethyl-, trans- (CAS 822-50-4)

InChI

InChI=1S/C7H14/c1-6-4-3-5-7(6)2/h6-7H,3-5H2,1-2H3/t6-,7-/m1/s1

InChI Key

RIRARCHMRDHZAR-RNFRBKRXSA-N

Formula

C7H14

SMILES

C[C@@H]1CCC[C@H]1C

Molecular Weight¹

98.19

CAS

822-50-4

Other Names

• (E)-1,2-Dimethylcyclopentane
• 1,2-Dimethylcyclopentane, trans
• 1,trans-2-Dimethylcyclopentane
• 1-trans-2-dimethylcyclopentane
• Cyclopentane, 1,2-dimethyl-
• t-1,2-Dimethylcyclopentane
• trans-1,2-Dimethylcyclopentane

• ω : Acentric Factor.
• AP : Aniline Point (K).
• 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).
• μ : Dipole Moment (debye).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_c,grossH : Heat of Combustion, Gross form (kJ/mol).
• Δ_c,netH : Heat of Combustion, Net Form (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (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_triple : Triple Point Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• γ : Surface Tension (N/m).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• λ_gas : Gas thermal conductivity (W/m×K).
• λ_liquid : Liquid thermal conductivity (W/m×K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• U_Qi : UNIQUAC Qi Parameter.
• U_Ri : UNIQUAC Ri Parameter.
• V_c : Critical Volume (m³/kmol).
• V_COSTALD : COSTALD Characteristic Volume (m³/kmol).
• ω_SRK : SRK acentric factor.
• Z_c : Critical Compressibility.
• Z_ra : Rackett Parameter.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	[0.2690; 0.2692]
ω	0.2692		ChemSep v8.3 pure component data Compiled value
ω	0.2690		KDB
AP	319.850	K	KDB
ΔcH°liquid	-4584.20 ± 1.10	kJ/mol	NIST
μ	0.00	debye	ChemSep v8.3 pure component data Compiled value
ΔfG°	[38.39; 38.49]	kJ/mol
ΔfG°	38.49	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfG°	38.39	kJ/mol	KDB
Δc,grossH	4584.16	kJ/mol	KDB
Δc,netH	4276.090	kJ/mol	KDB
ΔfH°gas	[-136.80; -136.57]	kJ/mol
ΔfH°gas	-136.57	kJ/mol	ChemSep v8.3 pure component data Compiled value
ΔfH°gas	-136.80	kJ/mol	KDB
ΔfH°gas	-136.70 ± 1.30	kJ/mol	NIST
ΔfH°liquid	-171.30 ± 1.20	kJ/mol	NIST
ΔfusH°	8.89	kJ/mol	Joback Calculated Property
ΔvapH°	[34.60; 34.60]	kJ/mol
ΔvapH°	34.60	kJ/mol	NIST
ΔvapH°	34.60	kJ/mol	NIST
IE	[9.48; 9.95]	eV
IE	9.48 ± 0.05	eV	NIST
IE	9.95 ± 0.05	eV	NIST
log10WS	-3.96		Relay (1.0) Calculated Property
logPoct/wat	2.442		Crippen Calculated Property
McVol	98.630	ml/mol	McGowan Calculated Property
Pc	[3440.00; 3445.05]	kPa
Pc	3445.05	kPa	ChemSep v8.3 pure component data Compiled value
Pc	3440.00	kPa	KDB
Ptriple	3.30e-06	kPa	ChemSep v8.3 pure component data Compiled value
Inp	[681.78; 702.00]
Inp	685.60		NIST
Inp	689.10		NIST
Inp	694.10		NIST
Inp	685.00		NIST
Inp	690.00		NIST
Inp	691.00		NIST
Inp	691.00		NIST
Inp	691.20		NIST
Inp	690.70		NIST
Inp	686.00		NIST
Inp	690.00		NIST
Inp	693.00		NIST
Inp	690.00		NIST
Inp	691.00		NIST
Inp	692.00		NIST
Inp	687.10		NIST
Inp	688.80		NIST
Inp	690.50		NIST
Inp	692.20		NIST
Inp	685.00		NIST
Inp	686.00		NIST
Inp	688.00		NIST
Inp	690.00		NIST
Inp	691.00		NIST
Inp	693.00		NIST
Inp	690.90		NIST
Inp	691.20		NIST
Inp	689.00		NIST
Inp	689.00		NIST
Inp	690.00		NIST
Inp	688.00		NIST
Inp	689.00		NIST
Inp	696.60		NIST
Inp	692.00		NIST
Inp	691.60		NIST
Inp	691.60		NIST
Inp	697.00		NIST
Inp	691.00		NIST
Inp	695.00		NIST
Inp	689.00		NIST
Inp	692.00		NIST
Inp	689.00		NIST
Inp	691.00		NIST
Inp	692.00		NIST
Inp	694.00		NIST
Inp	696.00		NIST
Inp	689.80		NIST
Inp	689.00		NIST
Inp	692.00		NIST
Inp	692.00		NIST
Inp	692.00		NIST
Inp	Outlier 702.00		NIST
Inp	686.00		NIST
Inp	690.00		NIST
Inp	693.00		NIST
Inp	696.00		NIST
Inp	693.00		NIST
Inp	Outlier 702.00		NIST
Inp	Outlier 700.00		NIST
Inp	687.00		NIST
Inp	687.00		NIST
Inp	686.60		NIST
Inp	681.78		NIST
Inp	682.48		NIST
Inp	690.90		NIST
Inp	686.00		NIST
Inp	684.12		NIST
Inp	684.18		NIST
Inp	683.95		NIST
Inp	684.01		NIST
Inp	684.00		NIST
Inp	689.00		NIST
Inp	689.00		NIST
Inp	692.00		NIST
Inp	693.00		NIST
Inp	687.00		NIST
Inp	685.00		NIST
Inp	687.00		NIST
Inp	Outlier 702.00		NIST
Inp	689.00		NIST
Inp	689.00		NIST
Inp	686.00		NIST
Inp	690.00		NIST
Inp	687.00		NIST
Inp	Outlier 702.00		NIST
Inp	Outlier 700.00		NIST
Inp	685.60		NIST
Inp	691.00		NIST
Inp	690.00		NIST
Inp	687.10		NIST
Inp	686.00		NIST
Inp	690.90		NIST
Inp	688.00		NIST
Inp	691.60		NIST
Inp	692.00		NIST
Inp	696.00		NIST
Inp	686.60		NIST
Inp	684.12		NIST
Tboil	[364.65; 365.10]	K
Tboil	365.02	K	ChemSep v8.3 pure component data Compiled value
Tboil	365.00	K	KDB
Tboil	365.10	K	NIST
Tboil	365.00 ± 0.50	K	NIST
Tboil	Outlier 364.65 ± 1.50	K	NIST
Tboil	364.90 ± 0.50	K	NIST
Tboil	365.00 ± 0.50	K	NIST
Tboil	365.01 ± 0.02	K	NIST
Tboil	365.00 ± 0.00	K	NIST
Tboil	364.93 ± 0.30	K	NIST
Tboil	365.05 ± 0.20	K	NIST
Tboil	365.05 ± 0.30	K	NIST
Tboil	365.04 ± 0.20	K	NIST
Tboil	364.93 ± 0.30	K	NIST
Tboil	364.95 ± 0.60	K	NIST
Tboil	364.95 ± 0.30	K	NIST
Tboil	364.95 ± 0.50	K	NIST
Tc	[553.15; 553.20]	K
Tc	553.15	K	ChemSep v8.3 pure component data Compiled value
Tc	553.20	K	KDB
Tfus	[153.00; 155.75]	K
Tfus	155.58	K	ChemSep v8.3 pure component data Compiled value
Tfus	155.60	K	KDB
Tfus	155.58 ± 0.06	K	NIST
Tfus	155.54 ± 0.08	K	NIST
Tfus	155.57 ± 0.05	K	NIST
Tfus	155.75 ± 0.50	K	NIST
Tfus	154.20 ± 2.00	K	NIST
Tfus	154.00 ± 2.00	K	NIST
Tfus	Outlier 153.00 ± 3.00	K	NIST
Ttriple	[154.10; 155.58]	K
Ttriple	155.58	K	ChemSep v8.3 pure component data Compiled value
Ttriple	154.10 ± 0.20	K	NIST
Ttriple	154.20 ± 0.10	K	NIST
UQi	3.77		ChemSep v8.3 pure component data Compiled value
URi	4.72		ChemSep v8.3 pure component data Compiled value
Vc	[0.360; 0.362]	m3/kmol
Vc	0.360	m3/kmol	ChemSep v8.3 pure component data Compiled value
Vc	0.362	m3/kmol	KDB
VCOSTALD	0.38	m3/kmol	Hankinson and Thomson (1979), COSTALD parameters Compiled value
ωSRK	0.27		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zc	[0.2700000; 0.2707370]
Zc	0.2700000		ChemSep v8.3 pure component data Compiled value
Zc	0.2707370		KDB
Zra	[0.27; 0.28]
Zra	0.28		Hankinson and Thomson (1979), COSTALD parameters Compiled value
Zra	0.27		ChemSep v8.3 pure component data Compiled value
Zra	0.28		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[152.00; 189.00]	J/mol×K	[170.00; 300.00]
Cp,liquid	152.00	J/mol×K	170.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	154.00	J/mol×K	180.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	156.00	J/mol×K	190.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	159.00	J/mol×K	200.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	161.00	J/mol×K	210.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	164.00	J/mol×K	220.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	167.00	J/mol×K	230.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	169.00	J/mol×K	240.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	172.00	J/mol×K	250.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	176.00	J/mol×K	260.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	179.00	J/mol×K	270.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	180.00	J/mol×K	273.15	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	182.00	J/mol×K	280.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	185.00	J/mol×K	290.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	188.00	J/mol×K	298.15	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
Cp,liquid	189.00	J/mol×K	300.00	Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD
ΔvapH	[30.86; 34.20]	kJ/mol	[331.00; 365.00]
ΔvapH	34.20	kJ/mol	331.00	NIST
ΔvapH	34.00	kJ/mol	332.50	NIST
ΔvapH	30.86	kJ/mol	365.00	KDB
n0	1.40941		298.15	KDB
ρl	756.00	kg/m3	289.00	KDB
γ	0.02	N/m	298.20	KDB

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[99.51; 419.82]	J/mol×K	[200.00; 1500.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K
Coefficient A			8.63160e+01
Coefficient B			-8.31390e+02
Coefficient C			6.84924e+00
Coefficient D			-5.97500e-04
Coefficient E			1.82630e-07
Temperature range, min.			200.00
Temperature range, max.			1500.00
Cp,gas	99.51	J/mol×K	200.00	Calculated Property
Cp,gas	156.52	J/mol×K	344.44	Calculated Property
Cp,gas	220.63	J/mol×K	488.89	Calculated Property
Cp,gas	273.36	J/mol×K	633.33	Calculated Property
Cp,gas	313.57	J/mol×K	777.78	Calculated Property
Cp,gas	344.08	J/mol×K	922.22	Calculated Property
Cp,gas	367.86	J/mol×K	1066.67	Calculated Property
Cp,gas	387.29	J/mol×K	1211.11	Calculated Property
Cp,gas	404.16	J/mol×K	1355.56	Calculated Property
Cp,gas	419.82	J/mol×K	1500.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[115.90; 219.95]	J/mol×K	[155.58; 365.02]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,liquid in J/mol×K, T in K
Coefficient A			-2.75700e+01
Coefficient B			-6.47330e+00
Coefficient C			4.41724e+00
Coefficient D			4.35220e-03
Coefficient E			-3.57760e-06
Temperature range, min.			155.58
Temperature range, max.			365.02
Cp,liquid	115.90	J/mol×K	155.58	Calculated Property
Cp,liquid	127.68	J/mol×K	178.85	Calculated Property
Cp,liquid	139.55	J/mol×K	202.12	Calculated Property
Cp,liquid	151.49	J/mol×K	225.39	Calculated Property
Cp,liquid	163.42	J/mol×K	248.66	Calculated Property
Cp,liquid	175.27	J/mol×K	271.94	Calculated Property
Cp,liquid	186.94	J/mol×K	295.21	Calculated Property
Cp,liquid	198.34	J/mol×K	318.48	Calculated Property
Cp,liquid	209.37	J/mol×K	341.75	Calculated Property
Cp,liquid	219.95	J/mol×K	365.02	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0104030; 0.0001281]	Pa×s	[155.58; 508.65]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.05010e+01
Coefficient B			9.79940e+02
Coefficient C			-7.32470e-02
Coefficient D			2.64640e-07
Coefficient E			2.00000e+00
Temperature range, min.			155.58
Temperature range, max.			508.65
η	0.0104030	Pa×s	155.58	Calculated Property
η	0.0028889	Pa×s	194.81	Calculated Property
η	0.0012321	Pa×s	234.04	Calculated Property
η	0.0006714	Pa×s	273.27	Calculated Property
η	0.0004264	Pa×s	312.50	Calculated Property
η	0.0003000	Pa×s	351.73	Calculated Property
η	0.0002268	Pa×s	390.96	Calculated Property
η	0.0001808	Pa×s	430.19	Calculated Property
η	0.0001499	Pa×s	469.42	Calculated Property
η	0.0001281	Pa×s	508.65	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[43.26; 13.28]	kJ/mol	[155.58; 532.23]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K
Coefficient A			5.41430e+01
Coefficient B			7.20690e-01
Coefficient C			7.20690e-02
Coefficient D			-9.39710e-01
Coefficient E			5.71460e-01
Critical temperature, Tc (K)			5.53150e+02
Temperature range, min.			155.58
Temperature range, max.			532.23
ΔvapH	43.26	kJ/mol	155.58	Calculated Property
ΔvapH	40.59	kJ/mol	197.43	Calculated Property
ΔvapH	38.05	kJ/mol	239.28	Calculated Property
ΔvapH	35.63	kJ/mol	281.13	Calculated Property
ΔvapH	33.25	kJ/mol	322.98	Calculated Property
ΔvapH	30.80	kJ/mol	364.83	Calculated Property
ΔvapH	28.13	kJ/mol	406.68	Calculated Property
ΔvapH	24.92	kJ/mol	448.53	Calculated Property
ΔvapH	20.59	kJ/mol	490.38	Calculated Property
ΔvapH	13.28	kJ/mol	532.23	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[263.83; 390.27]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.42695e+01
Coefficient B			-3.15242e+03
Coefficient C			-3.83640e+01
Temperature range, min.			263.83
Temperature range, max.			390.27
Pvap	1.33	kPa	263.83	Calculated Property
Pvap	3.03	kPa	277.88	Calculated Property
Pvap	6.28	kPa	291.93	Calculated Property
Pvap	12.06	kPa	305.98	Calculated Property
Pvap	21.70	kPa	320.03	Calculated Property
Pvap	36.93	kPa	334.07	Calculated Property
Pvap	59.89	kPa	348.12	Calculated Property
Pvap	93.14	kPa	362.17	Calculated Property
Pvap	139.61	kPa	376.22	Calculated Property
Pvap	202.63	kPa	390.27	Calculated Property
Pvap	[3.23e-06; 3439.97]	kPa	[155.58; 553.15]	ChemSep v8.3 pure component data Compiled value
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K
Coefficient A			8.30622e+01
Coefficient B			-6.81560e+03
Coefficient C			-1.03230e+01
Coefficient D			8.49300e-06
Coefficient E			2.00000e+00
Temperature range, min.			155.58
Temperature range, max.			553.15
Pvap	3.23e-06	kPa	155.58	Calculated Property
Pvap	4.51e-03	kPa	199.75	Calculated Property
Pvap	0.33	kPa	243.93	Calculated Property
Pvap	5.20	kPa	288.10	Calculated Property
Pvap	34.92	kPa	332.28	Calculated Property
Pvap	139.42	kPa	376.45	Calculated Property
Pvap	400.41	kPa	420.63	Calculated Property
Pvap	928.68	kPa	464.80	Calculated Property
Pvap	1871.55	kPa	508.98	Calculated Property
Pvap	3439.97	kPa	553.15	Calculated Property
Pvap	[3.31e-06; 3453.89]	kPa	[155.58; 553.15]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			8.22511e+01
Coefficient B			-6.78492e+03
Coefficient C			-1.01964e+01
Coefficient D			8.36227e-06
Coefficient E			0.00000e+00
Temperature range, min.			155.58
Temperature range, max.			553.15
Pvap	3.31e-06	kPa	155.58	Calculated Property
Pvap	4.55e-03	kPa	199.75	Calculated Property
Pvap	0.33	kPa	243.93	Calculated Property
Pvap	5.20	kPa	288.10	Calculated Property
Pvap	34.99	kPa	332.28	Calculated Property
Pvap	139.81	kPa	376.45	Calculated Property
Pvap	401.90	kPa	420.63	Calculated Property
Pvap	932.68	kPa	464.80	Calculated Property
Pvap	1879.89	kPa	508.98	Calculated Property
Pvap	3453.89	kPa	553.15	Calculated Property
Pvap	[8.99; 104.00]	kPa	[299.26; 365.92]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.37248e+01
Coefficient B			-2.85029e+03
Coefficient C			-5.20230e+01
Reference			Forziati, Norris, et al., 1949, 2
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			299.26
Temperature range, max.			365.92
Pvap	8.99	kPa	299.26	Calculated Property
Pvap	12.57	kPa	306.67	Calculated Property
Pvap	17.25	kPa	314.07	Calculated Property
Pvap	23.26	kPa	321.48	Calculated Property
Pvap	30.87	kPa	328.89	Calculated Property
Pvap	40.37	kPa	336.29	Calculated Property
Pvap	52.07	kPa	343.70	Calculated Property
Pvap	66.33	kPa	351.11	Calculated Property
Pvap	83.51	kPa	358.51	Calculated Property
Pvap	104.00	kPa	365.92	Calculated Property
Pvap	[8.99; 104.00]	kPa	[299.26; 365.92]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.37248e+01
Coefficient B			-2.85029e+03
Coefficient C			-5.20230e+01
Reference			Forziati, Norris, et al., 1949
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			299.26
Temperature range, max.			365.92
Pvap	8.99	kPa	299.26	Calculated Property
Pvap	12.57	kPa	306.67	Calculated Property
Pvap	17.25	kPa	314.07	Calculated Property
Pvap	23.26	kPa	321.48	Calculated Property
Pvap	30.87	kPa	328.89	Calculated Property
Pvap	40.37	kPa	336.29	Calculated Property
Pvap	52.07	kPa	343.70	Calculated Property
Pvap	66.33	kPa	351.11	Calculated Property
Pvap	83.51	kPa	358.51	Calculated Property
Pvap	104.00	kPa	365.92	Calculated Property

Property	Value	Unit	Temperature (K)	Source
ρl	[866.41; 433.86]	kg/m3	[155.58; 532.23]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K
Coefficient A			7.57496e+01
Coefficient B			2.77840e-01
Coefficient C			5.53150e+02
Coefficient D			3.09640e-01
Temperature range, min.			155.58
Temperature range, max.			532.23
ρl	866.41	kg/m3	155.58	Calculated Property
ρl	833.15	kg/m3	197.43	Calculated Property
ρl	798.51	kg/m3	239.28	Calculated Property
ρl	762.17	kg/m3	281.13	Calculated Property
ρl	723.68	kg/m3	322.98	Calculated Property
ρl	682.35	kg/m3	364.83	Calculated Property
ρl	637.05	kg/m3	406.68	Calculated Property
ρl	585.74	kg/m3	448.53	Calculated Property
ρl	523.74	kg/m3	490.38	Calculated Property
ρl	433.86	kg/m3	532.23	Calculated Property

Property	Value	Unit	Temperature (K)	Source
γ	[0.04; 6.74e-04]	N/m	[155.58; 532.23]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K
Coefficient A			-1.36610e-02
Coefficient B			2.03240e+01
Coefficient C			-2.89670e+00
Coefficient D			-7.34800e-04
Coefficient E			-3.51420e-06
Temperature range, min.			155.58
Temperature range, max.			532.23
γ	0.04	N/m	155.58	Calculated Property
γ	0.03	N/m	197.43	Calculated Property
γ	0.03	N/m	239.28	Calculated Property
γ	0.02	N/m	281.13	Calculated Property
γ	0.02	N/m	322.98	Calculated Property
γ	0.01	N/m	364.83	Calculated Property
γ	0.01	N/m	406.68	Calculated Property
γ	0.01	N/m	448.53	Calculated Property
γ	0.00	N/m	490.38	Calculated Property
γ	6.74e-04	N/m	532.23	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λgas	[0.00; 0.10]	W/m×K	[155.58; 1000.00]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A·T^B / (1 + C/T + D/T²) Y is λgas in W/m×K, T in K
Coefficient A			8.70250e-03
Coefficient B			4.46300e-01
Coefficient C			1.90100e+02
Coefficient D			6.89820e+05
Temperature range, min.			155.58
Temperature range, max.			1000.00
λgas	0.00	W/m×K	155.58	Calculated Property
λgas	0.01	W/m×K	249.40	Calculated Property
λgas	0.02	W/m×K	343.23	Calculated Property
λgas	0.03	W/m×K	437.05	Calculated Property
λgas	0.04	W/m×K	530.88	Calculated Property
λgas	0.05	W/m×K	624.70	Calculated Property
λgas	0.06	W/m×K	718.53	Calculated Property
λgas	0.08	W/m×K	812.35	Calculated Property
λgas	0.09	W/m×K	906.18	Calculated Property
λgas	0.10	W/m×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
λliquid	[0.15; 0.10]	W/m×K	[155.58; 365.02]	ChemSep v8.3 pure component data Compiled value
Equation			Y = A + exp(B/T + C + D·T + E·T²) Y is λliquid in W/m×K, T in K
Coefficient A			-2.82860e-02
Coefficient B			5.04400e+00
Coefficient C			-1.65940e+00
Coefficient D			-4.33220e-04
Coefficient E			-1.94100e-06
Temperature range, min.			155.58
Temperature range, max.			365.02
λliquid	0.15	W/m×K	155.58	Calculated Property
λliquid	0.14	W/m×K	178.85	Calculated Property
λliquid	0.14	W/m×K	202.12	Calculated Property
λliquid	0.13	W/m×K	225.39	Calculated Property
λliquid	0.13	W/m×K	248.66	Calculated Property
λliquid	0.12	W/m×K	271.94	Calculated Property
λliquid	0.12	W/m×K	295.21	Calculated Property
λliquid	0.11	W/m×K	318.48	Calculated Property
λliquid	0.10	W/m×K	341.75	Calculated Property
λliquid	0.10	W/m×K	365.02	Calculated Property

Similar Compounds

Find more compounds similar to Cyclopentane, 1,2-dimethyl-, trans-.

Sources

• KDB Vapor Pressure Data
• Hankinson and Thomson (1979), COSTALD parameters ChEDL chemicals 1.5.2, from Hankinson, R. W.; Thomson, G. H. A New Correlation for Saturated Densities of Liquids and Their Mixtures. AIChE J. 1979, 25, 653-663.
• Cheméo Relay (1.0)
• ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
• Crippen Method
• Crippen Method
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure
• Zabransky, M., Ruzicka, V., Majer, V. and Domalski, E. (1997), Heat Capacity of Liquids: Critical Review and Recommended Values - Monograph No. 6, J. Phys. & Chem. Ref. Data (JPCRD), National Institute of Standards and Technology, Gaithersburg, MD

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