3,3-Dimethoxybutan-2-one
- CAS NO.：21983-72-2
- Empirical Formula: C6H12O3
- Molecular Weight: 132.16
- MDL number: MFCD00075266
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:48:41
What is 3,3-Dimethoxybutan-2-one?
Chemical properties
Clear colorless liquid
The Uses of 3,3-Dimethoxybutan-2-one
3,3-Dimethoxybutan-2-one is used in preparation of 3-acetylpyrazole.
The Uses of 3,3-Dimethoxybutan-2-one
3,3-Dimethoxy-2-butanone may be used as starting reagent in the synthesis of 6-acety1-l,2-dihydro-2-oxo-3-pyridinecarboxylic acid. It may be used in the preparation of 4,4-dimethoxy-3-oxo-1-phenyl-1-pentene.
General Description
3,3-Dimethoxy-2-butanone is a biacetyl monoketal.
Properties of 3,3-Dimethoxybutan-2-one
| Boiling point: | 145-146 °C (lit.) |
| Density | 0.987 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 113 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| color | Clear, colourless |
Safety information for 3,3-Dimethoxybutan-2-one
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H225:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for 3,3-Dimethoxybutan-2-one
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