Description

(E)-2-Methyl-2-Hexenoic Acid is a high-purity, unsaturated fatty acid derivative characterized by its specific geometric isomerism. This compound is valued for its role as a versatile chiral building block and flavor/fragrance intermediate in advanced organic synthesis. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of fine chemicals and active ingredients.

Application

• Pharmaceutical Intermediates: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Industry: Acts as a precursor for creating specific fruity or fatty odor notes in perfumery and flavor compositions.
• Organic Synthesis & Research: Employed as a building block in academic and industrial R&D for constructing complex organic molecules, including natural product analogs.
• Polymer Modification: Can be used to introduce functional groups into polymer chains for specialty material applications.

Basic Information

Product Name	(E)-2-Methyl-2-Hexenoic Acid
CAS No.	22210-20-4
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	(E)-2-Methylhex-2-enoic acid; trans-2-Methyl-2-hexenoic acid; 2-Methyl-2-hexenoic acid; (E)-2-Methyl-2-hexenoic acid; 2-Methyl-trans-2-hexenoic acid; 2-Hexenoic acid, 2-methyl-, (E)-; β-Methyl-trans-2-hexenoic acid
EINECS	244-849-7

Quality Control

Our (E)-2-Methyl-2-Hexenoic Acid is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and isomer confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee consistent quality, identity, and purity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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