Chemical Properties of Thiophene, 2-formyl-2,3-dihydro- (CAS 290354-70-0)

InChI

InChI=1S/C5H6OS/c6-4-5-2-1-3-7-5/h1,3-5H,2H2

InChI Key

QWTALAUIEVWIGR-UHFFFAOYSA-N

Formula

C5H6OS

SMILES

O=CC1CC=CS1

Molecular Weight¹

114.17

CAS

290354-70-0

Other Names

• Thiophene, 2,3-dihydro-2-formyl

• 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_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• 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).
• I_np : Non-polar retention indices.
• 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°	-1.93	kJ/mol	Joback Calculated Property
ΔfH°gas	-68.59	kJ/mol	Joback Calculated Property
ΔfusH°	9.81	kJ/mol	Joback Calculated Property
ΔvapH°	39.81	kJ/mol	Joback Calculated Property
log10WS	-1.43		Crippen Calculated Property
logPoct/wat	1.204		Crippen Calculated Property
McVol	84.070	ml/mol	McGowan Calculated Property
Pc	5001.51	kPa	Joback Calculated Property
Inp	[1070.00; 1070.00]
Inp	1070.00		NIST
Inp	1070.00		NIST
Tboil	424.73	K	Joback Calculated Property
Tc	649.92	K	Joback Calculated Property
Tfus	283.22	K	Joback Calculated Property
Vc	0.305	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[149.65; 200.91]	J/mol×K	[424.73; 649.92]
Cp,gas	149.65	J/mol×K	424.73	Joback Calculated Property
Cp,gas	159.76	J/mol×K	462.26	Joback Calculated Property
Cp,gas	169.21	J/mol×K	499.79	Joback Calculated Property
Cp,gas	178.01	J/mol×K	537.33	Joback Calculated Property
Cp,gas	186.21	J/mol×K	574.86	Joback Calculated Property
Cp,gas	193.83	J/mol×K	612.39	Joback Calculated Property
Cp,gas	200.91	J/mol×K	649.92	Joback Calculated Property

Similar Compounds

Find more compounds similar to Thiophene, 2-formyl-2,3-dihydro-.

Sources

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

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