Benzophenone oxime
- CAS NO.：574-66-3
- Empirical Formula: C13H11NO
- Molecular Weight: 197.23
- MDL number: MFCD00051461
- EINECS: 209-373-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:39:29
What is Benzophenone oxime?
Chemical properties
white powder
Safety Profile
Moderately toxic by unspecifiedroute. When heated to decomposition it emits toxicvapors of NOx.
Purification Methods
Crystallise the oxime from MeOH (4mL/g). [Beilstein 7 II 355, 7 III 2063 1370.]
Properties of Benzophenone oxime
| Melting point: | 140-144 °C |
| Boiling point: | 334.34°C (rough estimate) |
| Density | 1.0957 (rough estimate) |
| refractive index | 1.6050 (estimate) |
| storage temp. | Inert atmosphere,2-8°C |
| pka | 10.90±0.70(Predicted) |
| form | Powder |
| color | White |
| Water Solubility | insoluble |
| Sensitive | Air & Moisture Sensitive |
| Merck | 14,1098 |
| BRN | 1869643 |
| CAS DataBase Reference | 574-66-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Methanone, diphenyl-, oxime(574-66-3) |
| EPA Substance Registry System | Methanone, diphenyl-, oxime (574-66-3) |
Safety information for Benzophenone oxime
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Benzophenone oxime
Benzophenone oxime manufacturer
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