Chemical Properties of Cyclobutane, 1,2-bis(methylene)- (CAS 14296-80-1)

InChI

InChI=1S/C6H8/c1-5-3-4-6(5)2/h1-4H2

InChI Key

QOFLWDYWJZBWHM-UHFFFAOYSA-N

Formula

C6H8

SMILES

C=C1CCC1=C

Molecular Weight¹

80.13

CAS

14296-80-1

Other Names

• Cyclobutane, 1,2-dimethylene-
• 1,2-Dimethylenecyclobutane
• 1,2-bis(Methylene)cyclobutane

• 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).
• 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
ΔfG°	162.16	kJ/mol	Joback Calculated Property
ΔfH°gas	204.00	kJ/mol	NIST
ΔfusH°	3.94	kJ/mol	Joback Calculated Property
ΔvapH°	29.66	kJ/mol	Joback Calculated Property
IE	[8.66; 8.77]	eV
IE	8.66	eV	NIST
IE	8.77	eV	NIST
IE	8.66 ± 0.03	eV	NIST
log10WS	-1.94		Crippen Calculated Property
logPoct/wat	1.893		Crippen Calculated Property
McVol	75.940	ml/mol	McGowan Calculated Property
Pc	4067.32	kPa	Joback Calculated Property
Tboil	[346.00; 346.00]	K
Tboil	346.00	K	NIST
Tboil	346.00 ± 4.00	K	NIST
Tc	541.47	K	Joback Calculated Property
Tfus	203.40	K	Joback Calculated Property
Vc	0.289	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[119.99; 169.09]	J/mol×K	[350.68; 541.47]
Cp,gas	119.99	J/mol×K	350.68	Joback Calculated Property
Cp,gas	129.28	J/mol×K	382.48	Joback Calculated Property
Cp,gas	138.11	J/mol×K	414.28	Joback Calculated Property
Cp,gas	146.49	J/mol×K	446.08	Joback Calculated Property
Cp,gas	154.43	J/mol×K	477.88	Joback Calculated Property
Cp,gas	161.96	J/mol×K	509.68	Joback Calculated Property
Cp,gas	169.09	J/mol×K	541.47	Joback Calculated Property
η	[0.0002753; 0.0007987]	Pa×s	[203.40; 350.68]
η	0.0007987	Pa×s	203.40	Joback Calculated Property
η	0.0006078	Pa×s	227.95	Joback Calculated Property
η	0.0004878	Pa×s	252.49	Joback Calculated Property
η	0.0004070	Pa×s	277.04	Joback Calculated Property
η	0.0003498	Pa×s	301.59	Joback Calculated Property
η	0.0003076	Pa×s	326.13	Joback Calculated Property
η	0.0002753	Pa×s	350.68	Joback Calculated Property

Similar Compounds

Find more compounds similar to Cyclobutane, 1,2-bis(methylene)-.

Sources

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

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