3,4-Methylenedioxyacetophenone
- CAS NO.：3162-29-6
- Empirical Formula: C9H8O3
- Molecular Weight: 164.16
- MDL number: MFCD00005831
- EINECS: 221-613-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:19
What is 3,4-Methylenedioxyacetophenone?
Chemical properties
Colorless or white crystals. M.P. 89℃. Almost insoluble in water, soluble in alcohol and oils.
The Uses of 3,4-Methylenedioxyacetophenone
3?,4?-(Methylenedioxy)acetophenone is used in the synthesis of N-ethyl-1-(3,4-methylenedioxyphenyl)ethylamine.
The Uses of 3,4-Methylenedioxyacetophenone
3′,4′-(Methylenedioxy)acetophenone was used in the synthesis of N-ethyl-1-(3,4-methylenedioxyphenyl)ethylamine.
Definition
ChEBI: 3,4-Methylenedioxyacetophenone is a member of benzodioxoles.
Synthesis Reference(s)
Journal of the American Chemical Society, 79, p. 4507, 1957 DOI: 10.1021/ja01573a069
Synthesis
3,4-Methylenedioxyacetophenone's synthesis method: 1) from Piperonylic acid plus Acetic acid vapors at high temperature over catalyst (Thoria, e.g.). 2) from alpha-Methylpiperonylic acid by oxidation.
Properties of 3,4-Methylenedioxyacetophenone
| Melting point: | 87-89 °C(lit.) |
| Boiling point: | 152-155°C 15mm |
| Density | 1.2132 (rough estimate) |
| refractive index | 1.5260 (estimate) |
| Flash point: | 152-155°C/15mm |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Crystalline Powder |
| color | Beige |
| Odor | Heavy, sweet-floral and warm-herbaceous odor |
| Water Solubility | Slightly soluble in water. |
| BRN | 139669 |
| CAS DataBase Reference | 3162-29-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 3',4'-(Methylenedioxy)acetophenone(3162-29-6) |
Safety information for 3,4-Methylenedioxyacetophenone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. 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 3,4-Methylenedioxyacetophenone
3,4-Methylenedioxyacetophenone manufacturer
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