4-Ethylacetophenone
- CAS NO.：937-30-4
- Empirical Formula: C10H12O
- Molecular Weight: 148.2
- MDL number: MFCD00009262
- EINECS: 213-326-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:11
What is 4-Ethylacetophenone?
Chemical properties
clear colorless to yellow liquid
The Uses of 4-Ethylacetophenone
Intermediates of Liquid Crystals
The Uses of 4-Ethylacetophenone
It can be used to produce 1,1'-p-phenylene-bis-ethanone. This reaction will need reagent air, cobalt naphthenate. The reaction temperature is 125°C.
General Description
4-Ethylacetophenone is one of the attractive components of a carob-peanut extract that elicited a positive behavioral response from Oryzaephilus surinamensis, S. granarius and C. ferrugineus.
Synthesis
4-Ethylacetophenone is prepared from para-Ethylphenol plus Acetylchloridewith Aluminum chloride in an inert solvent (Fnedel-Craft’s reaction).
Properties of 4-Ethylacetophenone
| Melting point: | −20.6 °C(lit.) |
| Boiling point: | 125 °C20 mm Hg(lit.) |
| Density | 0.993 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 195 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | Oil |
| color | Clear Colourless |
| Specific Gravity | 0.993 |
| Odor | at 1.00 % in dipropylene glycol. floral hawthorn |
| Water Solubility | Not miscible or difficult to mix in water. Soluble in alcohol. |
| BRN | 1906029 |
| CAS DataBase Reference | 937-30-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanone, 1-(4-ethylphenyl)-(937-30-4) |
| EPA Substance Registry System | p-Ethylacetophenone (937-30-4) |
Safety information for 4-Ethylacetophenone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for 4-Ethylacetophenone
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