Chemical Properties of Undecane, 2,3-dimethyl- (CAS 17312-77-5)

InChI

InChI=1S/C13H28/c1-5-6-7-8-9-10-11-13(4)12(2)3/h12-13H,5-11H2,1-4H3

InChI Key

QSSUTSOGIQHRIU-UHFFFAOYSA-N

Formula

C13H28

SMILES

CCCCCCCCC(C)C(C)C

Molecular Weight¹

184.36

CAS

17312-77-5

Other Names

• 2,3-Dimethylundecane

• 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).
• 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
ΔfG°	53.70	kJ/mol	Joback Calculated Property
ΔfH°gas	-322.21	kJ/mol	Joback Calculated Property
ΔfusH°	22.38	kJ/mol	Joback Calculated Property
ΔvapH°	43.76	kJ/mol	Joback Calculated Property
log10WS	-4.78		Crippen Calculated Property
logPoct/wat	5.029		Crippen Calculated Property
McVol	194.030	ml/mol	McGowan Calculated Property
Pc	1665.97	kPa	Joback Calculated Property
Inp	[1234.00; 1251.40]
Inp	1251.00		NIST
Inp	1251.00		NIST
Inp	1251.40		NIST
Inp	1251.00		NIST
Inp	1234.00		NIST
Inp	1251.00		NIST
Inp	1251.00		NIST
Inp	1234.00		NIST
Tboil	495.96	K	Joback Calculated Property
Tc	662.44	K	Joback Calculated Property
Tfus	206.27	K	Joback Calculated Property
Vc	0.751	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[455.70; 554.93]	J/mol×K	[495.96; 662.44]
Cp,gas	455.70	J/mol×K	495.96	Joback Calculated Property
Cp,gas	473.97	J/mol×K	523.71	Joback Calculated Property
Cp,gas	491.53	J/mol×K	551.45	Joback Calculated Property
Cp,gas	508.38	J/mol×K	579.20	Joback Calculated Property
Cp,gas	524.55	J/mol×K	606.95	Joback Calculated Property
Cp,gas	540.06	J/mol×K	634.69	Joback Calculated Property
Cp,gas	554.93	J/mol×K	662.44	Joback Calculated Property
η	[0.0001780; 0.0170093]	Pa×s	[206.27; 495.96]
η	0.0170093	Pa×s	206.27	Joback Calculated Property
η	0.0038696	Pa×s	254.55	Joback Calculated Property
η	0.0014115	Pa×s	302.83	Joback Calculated Property
η	0.0006795	Pa×s	351.12	Joback Calculated Property
η	0.0003903	Pa×s	399.40	Joback Calculated Property
η	0.0002527	Pa×s	447.68	Joback Calculated Property
η	0.0001780	Pa×s	495.96	Joback Calculated Property
ΔvapH	53.20	kJ/mol	441.50	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[375.15; 532.83]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.41125e+01
Coefficient B			-3.81876e+03
Coefficient C			-9.89300e+01
Temperature range, min.			375.15
Temperature range, max.			532.83
Pvap	1.33	kPa	375.15	Calculated Property
Pvap	3.04	kPa	392.67	Calculated Property
Pvap	6.32	kPa	410.19	Calculated Property
Pvap	12.15	kPa	427.71	Calculated Property
Pvap	21.87	kPa	445.23	Calculated Property
Pvap	37.20	kPa	462.75	Calculated Property
Pvap	60.25	kPa	480.27	Calculated Property
Pvap	93.54	kPa	497.79	Calculated Property
Pvap	139.94	kPa	515.31	Calculated Property
Pvap	202.66	kPa	532.83	Calculated Property

Similar Compounds

Find more compounds similar to Undecane, 2,3-dimethyl-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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