Chemical data page
This page provides supplementary chemical data on benzoyl peroxide.
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as eChemPortal search query 94-36-0, and follow its directions.
Structure and properties
Thermodynamic properties
Phase behavior
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Triple point
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? K (? °C), ? Pa
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Critical point
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? K (? °C), ? Pa
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Std enthalpy change of fusion, ΔfusHo
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? kJ/mol
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Std entropy change of fusion, ΔfusSo
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? J/(mol·K)
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Std enthalpy change of vaporization, ΔvapHo
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? kJ/mol
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Std entropy change of vaporization, ΔvapSo
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? J/(mol·K)
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Solid properties
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Std enthalpy change of formation, ΔfHosolid
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-369.4 kJ/mol
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Standard molar entropy, Sosolid
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? J/(mol K)
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Specific heat capacity, cp
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? J/(mol K)
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Liquid properties
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Std enthalpy change of formation, ΔfHoliquid
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? kJ/mol
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Standard molar entropy, Soliquid
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? J/(mol K)
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Specific heat capacity, cp
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? J/(mol K)
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Gas properties
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Std enthalpy change of formation, ΔfHogas
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-281.7 kJ/mol
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Standard molar entropy, Sogas
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? J/(mol K)
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Specific heat capacity, cp
|
? J/(mol K)
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Spectral data
References
- ^ Shreve, O. D.; Heether, M. R.; Knight, H. B.; Swern, Daniel (February 1951). "Infrared Absorption Spectra of Some Hydroperoxides, Peroxides, and Related Compounds". Analytical Chemistry. 23 (2): 282–285. doi:10.1021/ac60050a015.