Chemical Properties of Bithiopyranylidene, 2,2',6,6'-tetramethyl- (CAS 42506-61-6)

InChI

InChI=1S/C14H16S2/c1-9-5-13(6-10(2)15-9)14-7-11(3)16-12(4)8-14/h5-8H,1-4H3

InChI Key

KIVKMHQZJLNIOQ-UHFFFAOYSA-N

Formula

C14H16S2

SMILES

CC1=CC(=C2C=C(C)SC(C)=C2)C=C(C)S1

Molecular Weight¹

248.41

CAS

42506-61-6

Other Names

• 4H-Thiopyran, 4-(2,6-dimethyl-4H-thiopyran-4-ylidene)-2,6-dimethyl-
• 4H-Thiine, 2,6-dimethyl-4-(2,6-dimethyl-4H-thiin-4-ylideno)-

• 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).
• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[483.34; 565.21]	J/mol×K	[689.50; 951.60]
Cp,gas	483.34	J/mol×K	689.50	Joback Calculated Property
Cp,gas	499.81	J/mol×K	733.18	Joback Calculated Property
Cp,gas	515.08	J/mol×K	776.87	Joback Calculated Property
Cp,gas	529.19	J/mol×K	820.55	Joback Calculated Property
Cp,gas	542.21	J/mol×K	864.23	Joback Calculated Property
Cp,gas	554.19	J/mol×K	907.91	Joback Calculated Property
Cp,gas	565.21	J/mol×K	951.60	Joback Calculated Property

Similar Compounds

Find more compounds similar to Bithiopyranylidene, 2,2',6,6'-tetramethyl-.

Sources

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

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