Chemical Properties of 7-Methylnonanal (CAS ---)

InChI

InChI=1S/C10H20O/c1-3-10(2)8-6-4-5-7-9-11/h9-10H,3-8H2,1-2H3

InChI Key

VQUWUMZTVSFSMW-UHFFFAOYSA-N

Formula

C10H20O

SMILES

CCC(C)CCCCCC=O

Molecular Weight¹

156.27

CAS

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• 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).
• 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°	-68.64	kJ/mol	Joback Calculated Property
ΔfH°gas	-340.59	kJ/mol	Joback Calculated Property
ΔfusH°	20.42	kJ/mol	Joback Calculated Property
ΔvapH°	44.19	kJ/mol	Joback Calculated Property
log10WS	-3.05		Crippen Calculated Property
logPoct/wat	3.182		Crippen Calculated Property
McVol	153.330	ml/mol	McGowan Calculated Property
Pc	2276.24	kPa	Joback Calculated Property
Inp	[1185.00; 1185.00]
Inp	1185.00		NIST
Inp	1185.00		NIST
Tboil	476.42	K	Joback Calculated Property
Tc	648.48	K	Joback Calculated Property
Tfus	229.46	K	Joback Calculated Property
Vc	0.607	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[342.77; 420.88]	J/mol×K	[476.42; 648.48]
Cp,gas	342.77	J/mol×K	476.42	Joback Calculated Property
Cp,gas	357.21	J/mol×K	505.10	Joback Calculated Property
Cp,gas	371.06	J/mol×K	533.77	Joback Calculated Property
Cp,gas	384.34	J/mol×K	562.45	Joback Calculated Property
Cp,gas	397.06	J/mol×K	591.13	Joback Calculated Property
Cp,gas	409.23	J/mol×K	619.81	Joback Calculated Property
Cp,gas	420.88	J/mol×K	648.48	Joback Calculated Property
η	[0.0002756; 0.0078468]	Pa×s	[229.46; 476.42]
η	0.0078468	Pa×s	229.46	Joback Calculated Property
η	0.0029372	Pa×s	270.62	Joback Calculated Property
η	0.0014251	Pa×s	311.78	Joback Calculated Property
η	0.0008185	Pa×s	352.94	Joback Calculated Property
η	0.0005278	Pa×s	394.10	Joback Calculated Property
η	0.0003698	Pa×s	435.26	Joback Calculated Property
η	0.0002756	Pa×s	476.42	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[363.32; 512.90]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.50403e+01
Coefficient B			-4.27329e+03
Coefficient C			-7.36590e+01
Temperature range, min.			363.32
Temperature range, max.			512.90
Pvap	1.33	kPa	363.32	Calculated Property
Pvap	2.97	kPa	379.94	Calculated Property
Pvap	6.09	kPa	396.56	Calculated Property
Pvap	11.64	kPa	413.18	Calculated Property
Pvap	20.94	kPa	429.80	Calculated Property
Pvap	35.75	kPa	446.42	Calculated Property
Pvap	58.31	kPa	463.04	Calculated Property
Pvap	91.38	kPa	479.66	Calculated Property
Pvap	138.23	kPa	496.28	Calculated Property
Pvap	202.66	kPa	512.90	Calculated Property

Similar Compounds

Find more compounds similar to 7-Methylnonanal.

Sources

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

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