Chemical Properties of 1,2-Difluorostilbene (CAS 643-76-5)

InChI

InChI=1S/C14H10F2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10H/b14-13+

InChI Key

VIWUJKBBJRFTMC-BUHFOSPRSA-N

Formula

C14H10F2

SMILES

FC(=C(F)c1ccccc1)c1ccccc1

Molecular Weight¹

216.23

CAS

643-76-5

Other Names

• [1,2-Difluoro-2-phenylethenyl]benzene

• 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).
• 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	[368.78; 446.96]	J/mol×K	[575.54; 810.24]
Cp,gas	368.78	J/mol×K	575.54	Joback Calculated Property
Cp,gas	384.75	J/mol×K	614.66	Joback Calculated Property
Cp,gas	399.41	J/mol×K	653.77	Joback Calculated Property
Cp,gas	412.87	J/mol×K	692.89	Joback Calculated Property
Cp,gas	425.22	J/mol×K	732.01	Joback Calculated Property
Cp,gas	436.55	J/mol×K	771.12	Joback Calculated Property
Cp,gas	446.96	J/mol×K	810.24	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1,2-Difluorostilbene.

Sources

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

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