Chemical Properties of 1,3-Diethoxypropane (CAS 3459-83-4)

InChI

InChI=1S/C7H16O2/c1-3-8-6-5-7-9-4-2/h3-7H2,1-2H3

InChI Key

IOQSSIPMPIYMDF-UHFFFAOYSA-N

Formula

C7H16O2

SMILES

CCOCCCOCC

Molecular Weight¹

132.20

CAS

3459-83-4

• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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_fH°_liquid : Liquid phase 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).
• 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
ΔcH°liquid	-4559.10 ± 1.40	kJ/mol	NIST
ΔfG°	-201.94	kJ/mol	Joback Calculated Property
ΔfH°gas	-436.20 ± 1.50	kJ/mol	NIST
ΔfH°liquid	-482.10 ± 1.50	kJ/mol	NIST
ΔfusH°	16.26	kJ/mol	Joback Calculated Property
ΔvapH°	[45.90; 45.92]	kJ/mol
ΔvapH°	45.92	kJ/mol	NIST
ΔvapH°	45.90 ± 0.20	kJ/mol	NIST
ΔvapH°	45.90 ± 0.20	kJ/mol	NIST
ΔvapH°	45.90	kJ/mol	NIST
log10WS	-0.93		Crippen Calculated Property
logPoct/wat	1.450		Crippen Calculated Property
McVol	121.230	ml/mol	McGowan Calculated Property
Pc	2701.41	kPa	Joback Calculated Property
Inp	[828.20; 836.50]
Inp	828.20		NIST
Inp	836.50		NIST
Inp	828.20		NIST
Tboil	413.70	K	NIST
Tc	569.26	K	Joback Calculated Property
Tfus	213.11	K	Joback Calculated Property
Vc	0.464	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[242.33; 305.65]	J/mol×K	[404.40; 569.26]
Cp,gas	242.33	J/mol×K	404.40	Joback Calculated Property
Cp,gas	253.59	J/mol×K	431.88	Joback Calculated Property
Cp,gas	264.58	J/mol×K	459.35	Joback Calculated Property
Cp,gas	275.28	J/mol×K	486.83	Joback Calculated Property
Cp,gas	285.69	J/mol×K	514.30	Joback Calculated Property
Cp,gas	295.82	J/mol×K	541.78	Joback Calculated Property
Cp,gas	305.65	J/mol×K	569.26	Joback Calculated Property
η	[0.0001992; 0.0029460]	Pa×s	[213.11; 404.40]
η	0.0029460	Pa×s	213.11	Joback Calculated Property
η	0.0014040	Pa×s	244.99	Joback Calculated Property
η	0.0007936	Pa×s	276.87	Joback Calculated Property
η	0.0005047	Pa×s	308.75	Joback Calculated Property
η	0.0003493	Pa×s	340.64	Joback Calculated Property
η	0.0002575	Pa×s	372.52	Joback Calculated Property
η	0.0001992	Pa×s	404.40	Joback Calculated Property
ΔvapH	37.17	kJ/mol	413.70	NIST

Similar Compounds

Find more compounds similar to 1,3-Diethoxypropane.

Sources

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

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