Description

2-Ethyl-2-Hexenoic Acid, 95%, Predominantly Trans is a high-purity unsaturated carboxylic acid characterized by its specific geometric isomerism. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the production of active ingredients, fragrances, and performance additives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Fragrance and Flavor Industry: Serves as a precursor for esters and other compounds used in creating specific scent and flavor profiles.
• Polymer and Resin Modification: Acts as a monomer or co-monomer for producing specialty polymers with tailored properties.
• Lubricant and Fuel Additives: Employed in the synthesis of performance-enhancing additives for industrial lubricants and fuels.
• Research and Development: A valuable reagent for chemical research in academic and industrial laboratories.

Basic Information

Product Name	2-Ethyl-2-Hexenoic Acid, 95%, Predominantly Trans
CAS No.	5309-52-4
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	trans-2-Ethyl-2-hexenoic acid; (E)-2-Ethylhex-2-enoic acid; 2-Ethyl-2-hexenoic acid; 2-Ethylidenehexanoic acid; Ethylhexenoic acid; 5309-52-4; NSC 163063
EINECS	226-161-7

Quality Control

Our 2-Ethyl-2-Hexenoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay by GC or HPLC and isomer ratio confirmation, to ensure it meets the declared 95% minimum purity and predominantly trans isomer specification. Certificates of Analysis (COA) documenting these results are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Isomer Ratio (trans/cis)	Predominantly trans
Water Content (KF)	≤ 0.5%

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