Description

2-Methylacrolein is a highly reactive, low molecular weight α,β-unsaturated aldehyde, serving as a versatile building block in organic synthesis. Its value lies in its ability to undergo a wide range of reactions, including Michael additions, Diels-Alder cycloadditions, and polymerizations, making it essential for creating complex molecular architectures. This compound is primarily needed by R&D laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and specialty polymer sectors for synthesizing intermediates, active ingredients, and functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of certain herbicides, insecticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a building block for creating heterocyclic compounds and other bioactive molecules in medicinal chemistry.
• Polymer & Resin Production: Acts as a co-monomer or cross-linking agent in the manufacture of specialty polymers, coatings, and adhesives.
• Flavor & Fragrance Industry: Employed in the controlled synthesis of specific aroma chemicals and flavoring agents.
• Organic Synthesis: A valuable reagent for academic and industrial research in cycloaddition reactions and the preparation of fine chemicals.
• Chemical Research: Utilized in methodological development and as a model compound in studies of unsaturated carbonyl reactivity.

Basic Information

Product Name	2-Methylacrolein
CAS No.	78-85-3
Molecular Formula	C4H6O
Molecular Weight	70.09 g/mol
Synonyms	Methacrolein; 2-Methylpropenal; 2-Methyl-2-propenal; Isobutenal; α-Methylacrolein; Methylacrylaldehyde; 2-Methylacrylaldehyde; 2-Methyl-2-propen-1-al
EINECS	201-150-1

Quality Control

Our 2-Methylacrolein is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling, to meet exacting customer requirements. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizers, bases, and amines. Due to its highly volatile and reactive nature, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen) when not in use to minimize polymerization and maintain purity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Stabilizer (e.g., Hydroquinone)	As required / Contact for details

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