2,2-Dimethoxy-2-phenylacetophenone
Synonym(s):α,α-Dimethoxy-α-phenylacetophenone;Benzil α,α-dimethyl acetal
- CAS NO.：24650-42-8
- Empirical Formula: C16H16O3
- Molecular Weight: 256.3
- MDL number: MFCD00008475
- EINECS: 246-386-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-17 14:35:14
What is 2,2-Dimethoxy-2-phenylacetophenone?
Chemical properties
solid
The Uses of 2,2-Dimethoxy-2-phenylacetophenone
2,2-Dimethoxy-2-phenylacetophenone (cas# 24650-42-8) is a compound useful in organic synthesis.
Properties of 2,2-Dimethoxy-2-phenylacetophenone
| Melting point: | 67-70 °C(lit.) |
| Boiling point: | 169°C 7mm |
| Density | 1.1320 (rough estimate) |
| vapor pressure | 0.002Pa at 25℃ |
| refractive index | 1.5590 (estimate) |
| Flash point: | 190 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | methylene chloride: 20 mg/mL, clear |
| form | Crystalline Powder |
| color | White to pale yellow |
| Water Solubility | 66.32mg/L at 25℃ |
| BRN | 2054295 |
| Stability: | Stable, but light-sensitive. Combustible. Incompatible with strong acids, strong oxidizing agents. |
| CAS DataBase Reference | 24650-42-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanone, 2,2-dimethoxy-1,2-diphenyl-(24650-42-8) |
| EPA Substance Registry System | Ethanone, 2,2-dimethoxy-1,2-diphenyl- (24650-42-8) |
Safety information for 2,2-Dimethoxy-2-phenylacetophenone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H373:Specific target organ toxicity, repeated exposure H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P314:Get medical advice/attention if you feel unwell. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
Computed Descriptors for 2,2-Dimethoxy-2-phenylacetophenone
| InChIKey | KWVGIHKZDCUPEU-UHFFFAOYSA-N |
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