Chemical Properties of 1,3-Isobenzofurandione, 5,6-dichloro- (CAS 942-06-3)

InChI

InChI=1S/C8H2Cl2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2H

InChI Key

ULSOWUBMELTORB-UHFFFAOYSA-N

Formula

C8H2Cl2O3

SMILES

O=C1OC(=O)c2cc(Cl)c(Cl)cc21

Molecular Weight¹

217.01

CAS

942-06-3

Other Names

• 4,5-dichlorophthalic anhydride

• 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	[263.24; 306.40]	J/mol×K	[672.92; 943.03]
Cp,gas	263.24	J/mol×K	672.92	Joback Calculated Property
Cp,gas	272.28	J/mol×K	717.94	Joback Calculated Property
Cp,gas	280.63	J/mol×K	762.96	Joback Calculated Property
Cp,gas	288.24	J/mol×K	807.97	Joback Calculated Property
Cp,gas	295.10	J/mol×K	852.99	Joback Calculated Property
Cp,gas	301.16	J/mol×K	898.01	Joback Calculated Property
Cp,gas	306.40	J/mol×K	943.03	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1,3-Isobenzofurandione, 5,6-dichloro-.

Sources

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

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