Chemical Properties of 2,3-Dihydrothiophene 1,1-dioxide (CAS 1192-16-1)

InChI

InChI=1S/C4H6O2S/c5-7(6)3-1-2-4-7/h1,3H,2,4H2

InChI Key

DYGJDTCGUUMUBL-UHFFFAOYSA-N

Formula

C4H6O2S

SMILES

O=S1(=O)C=CCC1

Molecular Weight¹

118.15

CAS

1192-16-1

Other Names

• Thiophene, 2,3-dihydro-, 1,1-dioxide
• Sulfol-2-ene
• «alpha»-Sulfolene
• 2-Sulfolene

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• 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_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_subH° : Enthalpy of sublimation 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
ΔcH°solid	-2710.40 ± 1.60	kJ/mol	NIST
ΔfG°	-404.78	kJ/mol	Joback Calculated Property
ΔfH°gas	-262.00 ± 3.10	kJ/mol	NIST
ΔfH°solid	-323.20 ± 1.70	kJ/mol	NIST
ΔfusH°	11.11	kJ/mol	Joback Calculated Property
ΔsubH°	61.50	kJ/mol	NIST
ΔvapH°	42.99	kJ/mol	Joback Calculated Property
IE	[10.00; 10.28]	eV
IE	10.00	eV	NIST
IE	10.28	eV	NIST
IE	10.28	eV	NIST
log10WS	-0.57		Crippen Calculated Property
logPoct/wat	0.319		Crippen Calculated Property
McVol	80.150	ml/mol	McGowan Calculated Property
Pc	6707.62	kPa	Joback Calculated Property
Tboil	336.86	K	Joback Calculated Property
Tc	523.01	K	Joback Calculated Property
Tfus	238.35	K	Joback Calculated Property
Vc	0.305	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[120.43; 172.25]	J/mol×K	[336.86; 523.01]
Cp,gas	120.43	J/mol×K	336.86	Joback Calculated Property
Cp,gas	130.30	J/mol×K	367.88	Joback Calculated Property
Cp,gas	139.66	J/mol×K	398.91	Joback Calculated Property
Cp,gas	148.52	J/mol×K	429.93	Joback Calculated Property
Cp,gas	156.90	J/mol×K	460.96	Joback Calculated Property
Cp,gas	164.80	J/mol×K	491.98	Joback Calculated Property
Cp,gas	172.25	J/mol×K	523.01	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2,3-Dihydrothiophene 1,1-dioxide.

Sources

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

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