Description

Methyl Allyl Ketone is a highly reactive, low molecular weight ketone featuring both a carbonyl and an allylic double bond. This bifunctional structure makes it a versatile and valuable chemical intermediate for synthesizing more complex molecules. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for its utility in organic synthesis and cross-linking reactions.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals, leveraging its reactive ketone and alkene groups.
• Agrochemical Synthesis: Serves as a key building block for producing herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a cross-linking agent or co-monomer in the production of specialty polymers, coatings, and adhesives to enhance properties.
• Organic Synthesis Reagent: Employed in Michael additions, cyclization reactions, and other transformations to construct complex organic frameworks in R&D.
• Flavor & Fragrance Ingredient: Used in the controlled synthesis of specific aroma compounds for the flavor and fragrance industry.

Basic Information

Product Name	Methyl Allyl Ketone
CAS No.	13891-87-7
Molecular Formula	C5H8O
Molecular Weight	84.12 g/mol
Synonyms	3-Buten-2-one; 1-Buten-3-one; Allyl methyl ketone; 3-Buten-2-one, 3-Butenone; Methyl vinyl ketone homologue; 2-Propenyl methyl ketone
EINECS	237-666-8

Quality Control

Our Methyl Allyl Ketone is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture ingress.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.408 - 1.412
Density (20°C)	0.845 - 0.855 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.