Chemical Properties of Urea, propyl- (CAS 627-06-5)

InChI

InChI=1S/C4H10N2O/c1-2-3-6-4(5)7/h2-3H2,1H3,(H3,5,6,7)

InChI Key

ZQZJKHIIQFPZCS-UHFFFAOYSA-N

Formula

C4H10N2O

SMILES

CCCNC(=N)O

Molecular Weight¹

102.14

CAS

627-06-5

Other Names

• 1-Propylurea
• N-propylurea
• propylurea

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation 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_sub : Sublimation 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	[38.33; 201.84]	J/mol×K	[100.12; 517.61]
Cp,gas	38.33	J/mol×K	100.12	Joback Calculated Property
Cp,gas	38.33	J/mol×K	100.12	Joback Calculated Property
Cp,gas	38.33	J/mol×K	100.12	Joback Calculated Property
Cp,gas	38.33	J/mol×K	100.12	Joback Calculated Property
Cp,gas	38.33	J/mol×K	100.12	Joback Calculated Property
Cp,gas	38.33	J/mol×K	100.12	Joback Calculated Property
Cp,gas	201.84	J/mol×K	517.61	Joback Calculated Property
Psub	[1.90e-04; 2.17e-03]	kPa	[333.20; 357.30]
Psub	1.90e-04	kPa	333.20	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	3.00e-04	kPa	337.40	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	4.70e-04	kPa	342.20	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	7.20e-04	kPa	345.70	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	7.40e-04	kPa	346.10	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	9.40e-04	kPa	348.70	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	9.90e-04	kPa	349.20	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	1.08e-03	kPa	350.20	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	1.58e-03	kPa	354.10	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	1.76e-03	kPa	355.20	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
Psub	2.17e-03	kPa	357.30	Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea

Similar Compounds

Find more compounds similar to Urea, propyl-.

Mixtures

• Water + Urea, propyl-
• sodium chloride + Water + Urea, propyl-

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Hydration of urea and its derivatives - Volumetric and compressibility studies
• Effect of temperature and ionic strength on volumetric and acoustic properties of solutions of urea alkyl derivatives in aqueous NaCl
• Measurement and Prediction of Thermochemical Properties: Improved Increments for the Estimation of Enthalpies of Sublimation and Standard Enthalpies of Formation of Alkyl Derivatives of Urea
• Joback Method
• McGowan Method
• NIST Webbook

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