Chemical Properties of Heptadecanal- (CAS 629-90-3)

InChI

InChI=1S/C17H34O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18/h17H,2-16H2,1H3

InChI Key

PIYDVAYKYBWPPY-UHFFFAOYSA-N

Formula

C17H34O

SMILES

CCCCCCCCCCCCCCCCC=O

Molecular Weight¹

254.45

CAS

629-90-3

Other Names

• 1-Heptadecanal
• n-Heptadecanal

• 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).
• 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).
• I_np : Non-polar retention indices.
• I : 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°	-7.26	kJ/mol	Joback Calculated Property
ΔfH°gas	-479.79	kJ/mol	Joback Calculated Property
ΔfusH°	42.07	kJ/mol	Joback Calculated Property
ΔvapH°	60.16	kJ/mol	Joback Calculated Property
log10WS	-6.22		Crippen Calculated Property
logPoct/wat	6.057		Crippen Calculated Property
McVol	251.960	ml/mol	McGowan Calculated Property
Pc	1297.66	kPa	Joback Calculated Property
Inp	[1880.00; 1937.00]
Inp	1897.00		NIST
Inp	1898.00		NIST
Inp	1880.00		NIST
Inp	1880.00		NIST
Inp	1920.00		NIST
Inp	1920.00		NIST
Inp	1937.00		NIST
Inp	1895.00		NIST
Inp	1894.00		NIST
Inp	1895.00		NIST
Inp	1903.00		NIST
Inp	1922.00		NIST
Inp	1894.00		NIST
Inp	1895.00		NIST
Inp	1898.00		NIST
Inp	1895.00		NIST
Inp	1913.00		NIST
Inp	1930.00		NIST
Inp	1897.00		NIST
Inp	1930.00		NIST
Inp	1920.00		NIST
I	[2247.00; 2249.00]
I	2247.00		NIST
I	2249.00		NIST
Tboil	591.15 ± 4.00	K	NIST
Tc	801.08	K	Joback Calculated Property
Tfus	[309.00; 309.00]	K
Tfus	309.00 ± 4.00	K	NIST
Tfus	309.00 ± 4.00	K	NIST
Vc	1.004	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[699.89; 798.67]	J/mol×K	[637.02; 801.08]
Cp,gas	699.89	J/mol×K	637.02	Joback Calculated Property
Cp,gas	718.21	J/mol×K	664.36	Joback Calculated Property
Cp,gas	735.75	J/mol×K	691.71	Joback Calculated Property
Cp,gas	752.55	J/mol×K	719.05	Joback Calculated Property
Cp,gas	768.62	J/mol×K	746.40	Joback Calculated Property
Cp,gas	783.98	J/mol×K	773.74	Joback Calculated Property
Cp,gas	798.67	J/mol×K	801.08	Joback Calculated Property
η	[0.0001542; 0.0037967]	Pa×s	[323.35; 637.02]
η	0.0037967	Pa×s	323.35	Joback Calculated Property
η	0.0015351	Pa×s	375.63	Joback Calculated Property
η	0.0007744	Pa×s	427.91	Joback Calculated Property
η	0.0004534	Pa×s	480.19	Joback Calculated Property
η	0.0002949	Pa×s	532.46	Joback Calculated Property
η	0.0002072	Pa×s	584.74	Joback Calculated Property
η	0.0001542	Pa×s	637.02	Joback Calculated Property

Similar Compounds

Find more compounds similar to Heptadecanal-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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