Chemical Properties of Tricosane, 2-methyl- (CAS 1928-30-9)

InChI

InChI=1S/C24H50/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24(2)3/h24H,4-23H2,1-3H3

InChI Key

JNHSEDRFFJZMLH-UHFFFAOYSA-N

Formula

C24H50

SMILES

CCCCCCCCCCCCCCCCCCCCCC(C)C

Molecular Weight¹

338.65

CAS

1928-30-9

Other Names

• 2-Methyltricosane

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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_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_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.9704		Relay (1.0) Calculated Property
ΔfG°	148.76	kJ/mol	Joback Calculated Property
ΔfH°gas	-556.82	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	54.39	kJ/mol	Joback Calculated Property
ΔvapH°	120.76	kJ/mol	Relay (1.0) Calculated Property
IE	10.02	eV	Relay (1.0) Calculated Property
log10WS	-9.71		Relay (1.0) Calculated Property
logPoct/wat	9.464		Crippen Calculated Property
McVol	349.020	ml/mol	McGowan Calculated Property
Pc	809.83	kPa	Joback Calculated Property
Inp	[2361.00; 2365.00]
Inp	Outlier 2361.00		NIST
Inp	2363.00		NIST
Inp	2365.00		NIST
Inp	2365.00		NIST
Inp	2364.00		NIST
Inp	2364.00		NIST
Inp	2363.00		NIST
Inp	2365.00		NIST
Tboil	603.57	K	Relay (1.0) Calculated Property
Tc	774.55	K	Relay (1.0) Calculated Property
Tfus	[310.90; 315.00]	K
Tfus	311.55	K	NIST
Tfus	311.60 ± 0.60	K	NIST
Tfus	310.90 ± 3.00	K	NIST
Tfus	311.40 ± 1.50	K	NIST
Tfus	315.00 ± 4.00	K	NIST
Vc	1.399	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[514.30; 1258.05]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-2.06100e+01
Coefficient B			2.28976e+00
Coefficient C			-1.28500e-03
Coefficient D			2.73900e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	514.30	J/mol×K	273.00	Calculated Property
Cp,gas	640.76	J/mol×K	353.78	Calculated Property
Cp,gas	754.24	J/mol×K	434.56	Calculated Property
Cp,gas	855.61	J/mol×K	515.33	Calculated Property
Cp,gas	945.74	J/mol×K	596.11	Calculated Property
Cp,gas	1025.49	J/mol×K	676.89	Calculated Property
Cp,gas	1095.73	J/mol×K	757.67	Calculated Property
Cp,gas	1157.33	J/mol×K	838.44	Calculated Property
Cp,gas	1211.14	J/mol×K	919.22	Calculated Property
Cp,gas	1258.05	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0069424; 0.0000942]	Pa×s	[312.09; 642.92]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.33270e+01
Coefficient B			2.60810e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			312.09
Temperature range, max.			642.92
η	0.0069424	Pa×s	312.09	Calculated Property
η	0.0028779	Pa×s	348.85	Calculated Property
η	0.0014111	Pa×s	385.61	Calculated Property
η	0.0007833	Pa×s	422.37	Calculated Property
η	0.0004777	Pa×s	459.13	Calculated Property
η	0.0003136	Pa×s	495.89	Calculated Property
η	0.0002181	Pa×s	532.65	Calculated Property
η	0.0001590	Pa×s	569.41	Calculated Property
η	0.0001204	Pa×s	606.16	Calculated Property
η	0.0000942	Pa×s	642.92	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[511.56; 677.20]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.70094e+01
Coefficient B			-6.44948e+03
Coefficient C			-1.25867e+02
Temperature range, min.			511.56
Temperature range, max.			677.20
Pvap	1.33	kPa	511.56	Calculated Property
Pvap	2.86	kPa	529.96	Calculated Property
Pvap	5.72	kPa	548.37	Calculated Property
Pvap	10.82	kPa	566.77	Calculated Property
Pvap	19.45	kPa	585.18	Calculated Property
Pvap	33.41	kPa	603.58	Calculated Property
Pvap	55.12	kPa	621.99	Calculated Property
Pvap	87.75	kPa	640.39	Calculated Property
Pvap	135.29	kPa	658.80	Calculated Property
Pvap	202.64	kPa	677.20	Calculated Property

Similar Compounds

Find more compounds similar to Tricosane, 2-methyl-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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