Chemical Properties of Methyleneoxirane (CAS 40079-14-9)

InChI

InChI=1S/C3H4O/c1-3-2-4-3/h1-2H2

InChI Key

AAEZMHSWRQVQEK-UHFFFAOYSA-N

Formula

C3H4O

SMILES

C=C1CO1

Molecular Weight¹

56.06

CAS

40079-14-9

Other Names

• cyc-(H2COC)=CH2

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[57.28; 134.79]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-1.64100e+01
Coefficient B			3.45700e-01
Coefficient C			-3.08700e-04
Coefficient D			1.14200e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	57.28	J/mol×K	273.00	Calculated Property
Cp,gas	72.31	J/mol×K	353.78	Calculated Property
Cp,gas	84.89	J/mol×K	434.56	Calculated Property
Cp,gas	95.39	J/mol×K	515.33	Calculated Property
Cp,gas	104.16	J/mol×K	596.11	Calculated Property
Cp,gas	111.57	J/mol×K	676.89	Calculated Property
Cp,gas	117.97	J/mol×K	757.67	Calculated Property
Cp,gas	123.74	J/mol×K	838.44	Calculated Property
Cp,gas	129.22	J/mol×K	919.22	Calculated Property
Cp,gas	134.79	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0006069; 0.0002280]	Pa×s	[186.00; 342.04]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-9.55351e+00
Coefficient B			3.99220e+02
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			186.00
Temperature range, max.			342.04
η	0.0006069	Pa×s	186.00	Calculated Property
η	0.0005054	Pa×s	203.34	Calculated Property
η	0.0004332	Pa×s	220.68	Calculated Property
η	0.0003797	Pa×s	238.01	Calculated Property
η	0.0003388	Pa×s	255.35	Calculated Property
η	0.0003067	Pa×s	272.69	Calculated Property
η	0.0002810	Pa×s	290.03	Calculated Property
η	0.0002600	Pa×s	307.37	Calculated Property
η	0.0002426	Pa×s	324.70	Calculated Property
η	0.0002280	Pa×s	342.04	Calculated Property

Similar Compounds

Find more compounds similar to Methyleneoxirane.

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
• Joback Method
• McGowan Method
• NIST Webbook

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