Description

2-Ethylhexenal is an important alpha,β-unsaturated aldehyde characterized by its distinct, powerful odor. This compound serves as a versatile chemical intermediate and a key building block in the synthesis of more complex molecules, particularly in the flavor, fragrance, and pharmaceutical industries. Its reactive carbonyl and alkene functionalities make it valuable for applications ranging from organic synthesis to the production of plasticizers and specialty chemicals. Industrial buyers and R&D chemists seeking a reliable source for this high-purity intermediate will find our product meets stringent quality and consistency requirements.

Application

• Flavor and Fragrance (F&F) Intermediate: Used in the synthesis of various aroma chemicals and perfumery ingredients due to its characteristic green, fatty odor profile.
• Organic Synthesis Building Block: Serves as a key precursor in aldol condensations, Michael additions, and other reactions to create more complex aldehydes, alcohols, and acids.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Plasticizer and Polymer Production: Acts as a starting material in the manufacture of certain plasticizers, stabilizers, and specialty polymers.
• Agrochemical Synthesis: Utilized in the production of certain pesticides and herbicides as a chemical intermediate.
• Research & Development: A valuable reagent for academic and industrial research in synthetic organic chemistry.

Basic Information

Product Name	2-Ethylhexenal
CAS No.	26266-68-2
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	2-Ethyl-2-hexenal; 2-Ethylhex-2-enal; 2-Ethyl-3-propylacrolein; Butylidene butyraldehyde; 2-Ethylhex-2-en-1-al; α-Ethyl-β-propylacrolein; 2-Ethyl-2-hexenaldehyde
EINECS	247-560-2

Quality Control

Our 2-Ethylhexenal is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including Gas Chromatography (GC) for assay and impurity profiling, to meet our stringent internal specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We are committed to supplying a product that meets the demanding requirements of industrial and research applications.

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 store under an inert gas (e.g., nitrogen) and keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for extended 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%
Refractive Index (20°C)	1.450 - 1.455
Specific Gravity (20/20°C)	0.848 - 0.855

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