Chemical Properties of Oxirane, ethenyl- (CAS 930-22-3)

InChI

InChI=1S/C4H6O/c1-2-4-3-5-4/h2,4H,1,3H2

InChI Key

GXBYFVGCMPJVJX-UHFFFAOYSA-N

Formula

C4H6O

SMILES

C=CC1CO1

Molecular Weight¹

70.09

CAS

930-22-3

Other Names

• 1-Butene, 3,4-epoxy-
• Butadiene epoxide
• Butadiene monoepoxide
• Butadiene monoxide
• Ethenyloxirane
• 1,2-Epoxy-3-butene
• 1,2-Oxido-3-butene
• 1,3-Butadiene oxide
• 3,4-Epoxy-1-butene
• 3,4-Epoxybutene-1
• Butadiene monooxide
• Butadiene oxide
• Vinylethylene oxide
• Vinyloxirane
• 1,2-Epoxybutene-3
• 3,4-Epoxybut-1-ene
• 1,3-Butadiene monooxide
• 3,4-Epoxybutene
• 1,2-Epoxy-3-butylene
• 1,3-Butadiene monoepoxide
• Oxirane, 2-ethenyl-
• NSC 24251
• NSC 8023

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfusH°	10.95	kJ/mol	Joback Calculated Property
IE	[9.52; 9.94]	eV
IE	9.52	eV	NIST
IE	9.70 ± 0.30	eV	NIST
IE	9.94	eV	NIST
logPoct/wat	0.571		Crippen Calculated Property
McVol	57.930	ml/mol	McGowan Calculated Property
Inp	571.00		NIST
Tboil	[338.70; 340.00]	K
Tboil	338.70	K	NIST
Tboil	340.00 ± 0.40	K	NIST
Tfus	187.30 ± 0.60	K	NIST

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, 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.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[88.87; 132.65]	J/mol×K	[321.29; 505.91]
Cp,gas	88.87	J/mol×K	321.29	Joback Calculated Property
Cp,gas	97.36	J/mol×K	352.06	Joback Calculated Property
Cp,gas	105.34	J/mol×K	382.83	Joback Calculated Property
Cp,gas	112.84	J/mol×K	413.60	Joback Calculated Property
Cp,gas	119.87	J/mol×K	444.37	Joback Calculated Property
Cp,gas	126.46	J/mol×K	475.14	Joback Calculated Property
Cp,gas	132.65	J/mol×K	505.91	Joback Calculated Property
η	[0.0002755; 0.0006372]	Pa×s	[177.59; 321.29]
η	0.0006372	Pa×s	177.59	Joback Calculated Property
η	0.0005100	Pa×s	201.54	Joback Calculated Property
η	0.0004279	Pa×s	225.49	Joback Calculated Property
η	0.0003713	Pa×s	249.44	Joback Calculated Property
η	0.0003304	Pa×s	273.39	Joback Calculated Property
η	0.0002995	Pa×s	297.34	Joback Calculated Property
η	0.0002755	Pa×s	321.29	Joback Calculated Property

Similar Compounds

Find more compounds similar to Oxirane, ethenyl-.

Sources

• 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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
These property values are available through the Cheméo API. A free account gives you an access key.