Английская Википедия:Benzoyl peroxide (data page)
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Шаблон:Short description 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.
- MSDS from Fisher Scientific (archived from SDSdata.org dead link), which was a redirect to archived page (archived from msdssearchengine.com dead link).
Structure and properties
| Шаблон:Chembox header | 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
| Шаблон:Chembox header | 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) |
| Шаблон:Chembox header | 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) |
| Шаблон:Chembox header | Liquid properties | |
| Std enthalpy change of formation, ΔfH |
? kJ/mol |
| Standard molar entropy, S |
? J/(mol K) |
| Specific heat capacity, cp | ? J/(mol K) |
| Шаблон:Chembox header | 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
| Шаблон:Chembox header | UV-Vis | |
|---|---|
| λmax | ? nm |
| Extinction coefficient, ε | ? |
| Шаблон:Chembox header | IR | |
| Major absorption bands | 700.3 (s), 993 (s), 1219 (s), 1647 (w), 1795 (s) cm−1 when solvent is CS2[1] |
| Шаблон:Chembox header | NMR | |
| Proton NMR | |
| Carbon-13 NMR | |
| Other NMR data | |
| Шаблон:Chembox header | MS | |
| Masses of main fragments |
Шаблон:Chemical data page general note
References
