Description

2-Methyl-2-Hexenoic Acid is a branched-chain, unsaturated carboxylic acid characterized by its distinct chemical structure. This compound serves as a valuable intermediate and building block in organic synthesis, particularly for the production of fine chemicals, flavors, and fragrances. Industries such as pharmaceuticals, agrochemicals, and specialty chemicals utilize it for its reactive olefinic and carboxylic acid functionalities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Flavor and Fragrance Ingredient: Acts as a precursor or a component in creating specific fruity or cheesy flavor notes and aromatic compounds.
• Agrochemical Synthesis: Serves as a key intermediate in the production of certain herbicides, pesticides, and plant growth regulators.
• Polymer Modification: Employed in the creation of specialty monomers for coatings, adhesives, and resins.
• Organic Synthesis Reagent: Utilized in various chemical reactions, including esterifications and Michael additions, due to its α,β-unsaturated acid structure.
• Research & Development: A valuable compound for chemical research in academic and industrial laboratories.

Basic Information

Product Name	2-Methyl-2-Hexenoic Acid
CAS No.	28897-58-7
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2-Methylhex-2-enoic Acid; (E)-2-Methyl-2-hexenoic Acid; β-Methyl-α,β-hexenoic Acid; 2-Methyl-2-hexenoic Acid (mixed isomers); 2-Methyl-δ2-hexenoic Acid; 2-Hexenoic acid, 2-methyl-; 2-Methyl-2-hexenic Acid
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Hexenoic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Due to its nature as a strong acid/organic solvent and being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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