Benzoyl peroxide (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 MSDS Search Engine, and follow its directions.
- MSDS from Fisher Scientific in the SDSdata.org database
Structure and properties
Structure and properties | |
---|---|
Index of refraction, nD | 1.543 |
Abbe number | ? |
Dielectric constant, εr | ? ε0 at ? °C |
Bond strength | ? |
Bond length | ? |
Bond angle | ? |
Magnetic susceptibility | ? |
Thermodynamic properties
Phase behavior | |
---|---|
Triple point | ? K (? °C), ? Pa |
Critical point | ? K (? °C), ? Pa |
Std enthalpy change of fusion, ΔfusH |
? kJ/mol |
Std entropy change of fusion, ΔfusS |
? J/(mol·K) |
Std enthalpy change of vaporization, ΔvapH |
? kJ/mol |
Std entropy change of vaporization, ΔvapS |
? J/(mol·K) |
Solid properties | |
Std enthalpy change of formation, ΔfH |
-369.4 kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Specific heat capacity, cp | ? J/(mol K) |
Liquid properties | |
Std enthalpy change of formation, ΔfH |
? kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Specific heat capacity, cp | ? J/(mol K) |
Gas properties | |
Std enthalpy change of formation, ΔfH |
-281.7 kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Specific heat capacity, cp | ? J/(mol K) |
Spectral data
UV-Vis | |
---|---|
λmax | ? nm |
Extinction coefficient, ε | ? |
IR | |
Major absorption bands | 700.3 (s), 993 (s), 1219 (s), 1647 (w), 1795 (s) cm−1 when solvent is CS2[1] |
NMR | |
Proton NMR | |
Carbon-13 NMR | |
Other NMR data | |
MS | |
Masses of main fragments |
References
- ↑ http://pubs.acs.org/doi/abs/10.1021/ac60050a015 - Infrared Absorption Spectra of Some Hydroperoxides, Peroxides, and Related Compounds
This article is issued from Wikipedia - version of the 4/22/2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.