Chemical Properties of 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-

InChI

InChI=1S/C8Br4O3/c9-3-1-2(8(14)15-7(1)13)4(10)6(12)5(3)11

InChI Key

QHWKHLYUUZGSCW-UHFFFAOYSA-N

Formula

C8Br4O3

SMILES

O=C1OC(=O)c2c(Br)c(Br)c(Br)c(Br)c21

Molecular Weight¹

463.70

Other Names

• 3,4,5,6-Tetrabromophthalic anhydride
• 4,5,6,7-Tetrabromo-1,3-isobenzofurandione
• Bromphthal
• Dion 6692
• FG 4000
• Firemaster PHT 4
• Great Lakes PHT4
• NSC 4874
• PHT 4
• Phthalic anhydride, tetrabromo-
• Saytex RB-49
• Tetrabromophthalic acid anhydride
• Tetrabromophthalic anhydride

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• 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

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[193.42; 311.37]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			8.18700e+01
Coefficient B			5.13700e-01
Coefficient C			-4.22800e-04
Coefficient D			1.38600e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	193.42	J/mol×K	273.00	Calculated Property
Cp,gas	216.83	J/mol×K	353.78	Calculated Property
Cp,gas	236.63	J/mol×K	434.56	Calculated Property
Cp,gas	253.28	J/mol×K	515.33	Calculated Property
Cp,gas	267.21	J/mol×K	596.11	Calculated Property
Cp,gas	278.85	J/mol×K	676.89	Calculated Property
Cp,gas	288.65	J/mol×K	757.67	Calculated Property
Cp,gas	297.05	J/mol×K	838.44	Calculated Property
Cp,gas	304.47	J/mol×K	919.22	Calculated Property
Cp,gas	311.37	J/mol×K	1000.00	Calculated Property

Similar Compounds

Find more compounds similar to 1,3-Isobenzofurandione, 4,5,6,7-tetrabromo-.

Sources

• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• 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
• Joback 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.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
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