Chemical Properties of Thiophene, 2,5-diethyl-

InChI

InChI=1S/C8H12S/c1-3-7-5-6-8(4-2)9-7/h5-6H,3-4H2,1-2H3

InChI Key

JQTZGXZYJIJECP-UHFFFAOYSA-N

Formula

C8H12S

SMILES

CCc1ccc(CC)s1

Molecular Weight¹

140.25

Other Names

• 2,5-Diethylthiophene

• 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).
• 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
ΔvapH°	51.06	kJ/mol	Relay (1.0) Calculated Property
IE	8.10	eV	Relay (1.0) Calculated Property
log10WS	-3.27		Relay (1.0) Calculated Property
logPoct/wat	2.873		Crippen Calculated Property
McVol	120.470	ml/mol	McGowan Calculated Property
Inp	[1017.00; 1035.00]
Inp	1017.00		NIST
Inp	1033.00		NIST
Inp	1035.00		NIST
Inp	1033.00		NIST
Inp	1035.00		NIST
Inp	1017.00		NIST
Inp	1033.00		NIST
Tboil	450.49	K	Relay (1.0) Calculated Property
Tfus	228.04	K	Relay (1.0) Calculated Property

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

Similar Compounds

Find more compounds similar to Thiophene, 2,5-diethyl-.

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
• 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.