Description

Methyl Isopropenyl Ketone is a highly reactive, low molecular weight α,β-unsaturated ketone monomer. This compound is valued for its ability to undergo polymerization and copolymerization reactions, serving as a key building block for advanced materials. It is primarily utilized by manufacturers in the polymer, specialty chemical, and pharmaceutical intermediate sectors seeking to introduce specific functional groups or enhance material properties.

Application

• Polymer & Resin Manufacturing: Acts as a reactive monomer for producing specialty acrylic resins, coatings, and adhesives with tailored hardness and chemical resistance.
• Chemical Synthesis Intermediate: Serves as a crucial precursor in organic synthesis for pharmaceuticals, agrochemicals, and fine chemicals, leveraging its reactive double bond and ketone functionality.
• Crosslinking Agent: Used to create crosslinked polymer networks, improving the thermal stability and mechanical strength of final products.
• UV-Curable Formulations: Incorporated into inks, coatings, and varnishes that cure rapidly under ultraviolet light for high-performance industrial finishes.
• Modifier for Existing Polymers: Employed to graft specific functional groups onto polymer chains, modifying surface properties or reactivity.

Basic Information

Product Name	Methyl Isopropenyl Ketone
CAS No.	814-78-8
Molecular Formula	C5H8O
Molecular Weight	84.12 g/mol
Synonyms	2-Methyl-1-buten-3-one; Isopropenyl methyl ketone; 3-Buten-2-one, 3-methyl-; MIK; 3-Methyl-3-buten-2-one
EINECS	212-403-6

Quality Control

Our Methyl Isopropenyl Ketone is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets precise customer and industry specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

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 nature, containers must be kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-8°C (36-46°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.855 - 0.865
Refractive Index (20°C)	1.422 - 1.426

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