Description

2-Pentanone, 5-Hydroxy-3-Methylene- (9Ci) is a specialized organic compound featuring a unique ketone-hydroxyl-methylene functional group architecture. This structural motif makes it a valuable versatile intermediate for advanced chemical synthesis, particularly in the development of complex molecules. It is primarily sought after by pharmaceutical research and fine chemical manufacturing sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including flavors, fragrances, and performance additives.
• Polymer Chemistry: Acts as a functional monomer or cross-linking agent in the development of specialty polymers and resins.
• Academic & Industrial R&D: A valuable reagent for methodological studies and the exploration of new organic reactions in research laboratories.
• Material Science: Employed in the synthesis of organic electronic materials and advanced coatings.

Basic Information

Product Name	2-Pentanone, 5-Hydroxy-3-Methylene- (9Ci)
CAS No.	689290-38-8
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	5-Hydroxy-3-methylenepentan-2-one; 3-Methylene-5-hydroxypentan-2-one; 5-Hydroxy-3-methylene-2-pentanone; 2-Pentanone, 5-hydroxy-3-methylene-; Hydroxymethylene ketone derivative (C6)
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 5-Hydroxy-3-Methylene- (9Ci) is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting requirements of research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.