| Identification | Back Directory | [Name]
Methyl allyl ketone | [CAS]
13891-87-7 | [Synonyms]
Vinyl acetone
1-Penten-4-one
4-Penten-2-one
Pent-4-en-2-one
Allylmethyl ketone
Allyl methyl ketone
Methyl allyl ketone
Methyl 2-propenyl ketone | [Molecular Formula]
C5H8O | [MOL File]
13891-87-7.mol | [Molecular Weight]
84.12 |
| Hazard Information | Back Directory | [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. | [Uses]
Used as synthetic reagent, spice, food additive. | [Definition]
ChEBI: A methyl ketone that is pent-1-ene substituted by an oxo group at position 4. | [Preparation]
Synthesized from 3-penten-2-one by heating isomerization in oxalic acid solution. |
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