Chemical Properties of 2,4-Nonanedione (CAS 6175-23-1)

InChI

InChI=1S/C9H16O2/c1-3-4-5-6-9(11)7-8(2)10/h3-7H2,1-2H3

InChI Key

KFBXUKHERGLHLG-UHFFFAOYSA-N

Formula

C9H16O2

SMILES

CCCCCC(=O)CC(C)=O

Molecular Weight¹

156.23

CAS

6175-23-1

Other Names

• nonane-2,4-dione

• 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).
• 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).
• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[319.16; 387.27]	J/mol×K	[513.26; 697.11]
Cp,gas	319.16	J/mol×K	513.26	Joback Calculated Property
Cp,gas	331.88	J/mol×K	543.90	Joback Calculated Property
Cp,gas	344.04	J/mol×K	574.54	Joback Calculated Property
Cp,gas	355.64	J/mol×K	605.19	Joback Calculated Property
Cp,gas	366.71	J/mol×K	635.83	Joback Calculated Property
Cp,gas	377.24	J/mol×K	666.47	Joback Calculated Property
Cp,gas	387.27	J/mol×K	697.11	Joback Calculated Property
η	[0.0003133; 0.0036476]	Pa×s	[291.05; 513.26]
η	0.0036476	Pa×s	291.05	Joback Calculated Property
η	0.0019233	Pa×s	328.09	Joback Calculated Property
η	0.0011547	Pa×s	365.12	Joback Calculated Property
η	0.0007615	Pa×s	402.15	Joback Calculated Property
η	0.0005388	Pa×s	439.19	Joback Calculated Property
η	0.0004023	Pa×s	476.23	Joback Calculated Property
η	0.0003133	Pa×s	513.26	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[351.34; 517.34]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.37887e+01
Coefficient B			-3.78178e+03
Coefficient C			-7.12340e+01
Temperature range, min.			351.34
Temperature range, max.			517.34
Pvap	1.33	kPa	351.34	Calculated Property
Pvap	3.07	kPa	369.78	Calculated Property
Pvap	6.41	kPa	388.23	Calculated Property
Pvap	12.36	kPa	406.67	Calculated Property
Pvap	22.25	kPa	425.12	Calculated Property
Pvap	37.77	kPa	443.56	Calculated Property
Pvap	61.01	kPa	462.01	Calculated Property
Pvap	94.37	kPa	480.45	Calculated Property
Pvap	140.58	kPa	498.90	Calculated Property
Pvap	202.64	kPa	517.34	Calculated Property

Similar Compounds

Find more compounds similar to 2,4-Nonanedione.

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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