Description

4-Octen-2-One, 3-Hydroxy- (9Ci) is a specialized organic compound with a unique chemical structure that makes it a valuable intermediate in fine chemical synthesis. Its CAS number is 309972-39-2. This compound is particularly significant for its role in the production of flavor and fragrance ingredients, pharmaceuticals, and advanced materials. It is essential for R&D chemists and production managers in the flavor & fragrance, pharmaceutical, and agrochemical industries seeking high-purity intermediates for complex synthesis pathways.

Application

This versatile chemical intermediate enables a range of high-value synthesis applications. Key uses include:

• Flavor and Fragrance (F&F) Industry: As a key building block for synthesizing complex aroma chemicals and natural flavor compounds.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of specialized pesticides and plant growth regulators.
• Organic Synthesis & Research: A valuable reagent for academic and industrial research in organic chemistry, particularly in ketone and alcohol functional group transformations.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	4-Octen-2-One, 3-Hydroxy- (9Ci)
CAS No.	309972-39-2
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	3-Hydroxy-4-octen-2-one; 4-Octen-2-one, 3-hydroxy-; 3-Hydroxyoct-4-en-2-one; (E)-3-Hydroxy-4-octen-2-one; (Z)-3-Hydroxy-4-octen-2-one; 3-Hydroxy-4-octene-2-one; Unsaturated hydroxy ketone intermediate
EINECS	Contact for details

Quality Control

Our production of 4-Octen-2-One, 3-Hydroxy- (9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality systems are designed to meet the demanding requirements of GMP and ISO standards for fine chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening sealed containers to maintain purity and shelf life. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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