Description

2-Ethyl-2-Hexenal is a versatile, highly reactive alpha,β-unsaturated aldehyde with a distinctive odor. Its unique chemical structure makes it a valuable intermediate for synthesizing fine chemicals, fragrances, and specialty polymers. This compound is essential for manufacturers in the flavor & fragrance, agrochemical, and pharmaceutical industries seeking to create complex molecular architectures.

Application

• Flavor and Fragrance Intermediate: A key building block for synthesizing aroma chemicals and complex esters used in perfumes and food flavorings.
• Agrochemical Synthesis: Serves as a crucial precursor in the production of certain pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals requiring specific aldehyde functionality.
• Polymer and Resin Modifier: Acts as a cross-linking agent or monomer in the production of specialty polymers, coatings, and adhesives.
• Organic Synthesis Reagent: Employed in various organic reactions, including aldol condensations and Michael additions, for research and industrial-scale chemistry.

Basic Information

Product Name	2-Ethyl-2-Hexenal
CAS No.	64344-45-2
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	2-Ethylhex-2-enal; 2-Ethyl-2-hexenal; 2-Ethyl-2-hexen-1-al; 2-Ethylhexenal; Butylidene butyraldehyde; 2-Ethyl-3-propylacrolein; (E)-2-Ethyl-2-hexenal
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-Hexenal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

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 properties of being easily oxidized (store under inert atmosphere) and highly volatile, it is recommended to keep the container sealed under an inert gas blanket (e.g., nitrogen) and at controlled room temperature (15-25°C).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.845 - 0.855

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