Methyl allyl ketone
- CAS NO.：13891-87-7
- Empirical Formula: C5H8O
- Molecular Weight: 84.12
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-09-12 13:32:37
What is Methyl allyl ketone?
Chemical properties
Methyl allyl ketone, also known as 4-penten-2-one, is a colorless liquid with crotonaldehyde-like odor. Boiling point 107～108℃. Soluble in ethanol, ether, acetone, insoluble in water. This compound exhibits characteristics of both olefins and ketones. When subjected to acidic conditions, it undergoes isomerization into 3-penten-2-one.
The Uses of Methyl allyl ketone
Used as synthetic reagent, spice, food additive.
Definition
ChEBI: 4-penten-2-one is a methyl ketone that is pent-1-ene substituted by an oxo group at position 4. It has a role as a metabolite. It is a methyl ketone and an olefinic compound.
Preparation
Synthesized from 3-penten-2-one by heating isomerization in oxalic acid solution.
Properties of Methyl allyl ketone
| Boiling point: | 94℃ |
| Density | 0.814 |
| refractive index | 1.4210 |
| Flash point: | 11℃ |
Safety information for Methyl allyl ketone
Computed Descriptors for Methyl allyl ketone
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