Description

(E)-Oct-2-En-4-Ol is a high-purity, unsaturated aliphatic alcohol with a distinctive structure that makes it a valuable chiral intermediate and flavor/fragrance component. Its unique chemical properties, particularly the conjugated enol system, are leveraged in the synthesis of complex molecules and the creation of specific organoleptic profiles. This compound is essential for manufacturers in the fine chemical, flavor & fragrance, and pharmaceutical research sectors seeking a reliable building block for advanced synthesis.

Application

• Flavor and Fragrance (F&F) Industry: Serves as a key intermediate or character impact compound for creating green, fruity, or waxy notes in perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Used as a chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and other biologically active molecules.
• Fine Chemical Synthesis: Acts as a versatile intermediate in organic synthesis, including Grignard reactions, hydrogenation, and esterification to produce more complex derivatives.
• Agrochemical Research: Employed in the development and synthesis of novel pesticides and herbicides, utilizing its reactive olefin and alcohol functionalities.
• Liquid Crystal and Advanced Material Precursors: Investigated for use in the synthesis of organic compounds with specific optical or electronic properties.

Basic Information

Product Name	(E)-Oct-2-En-4-Ol
CAS No.	20125-81-9
Molecular Formula	C8H16O
Molecular Weight	128.21 g/mol
Synonyms	(E)-2-Octen-4-ol; trans-2-Octen-4-ol; (E)-Oct-2-en-4-ol; 4-Hydroxy-2-octene; 2-Octen-4-ol (E)-; (E)-4-Hydroxy-2-octene; (E)-4-Octen-2-ol; FEMA 3880
EINECS	243-559-2

Quality Control

Every batch of (E)-Oct-2-En-4-Ol is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals. Comprehensive testing, including identity confirmation, purity assay, and isomer-specific analysis, is performed. A Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment to guarantee traceability and product integrity.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to minimize oxidation and prolong shelf life. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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