Description

2-Pentanone, 5-Hydroxy-4-Methyl- (9Ci) is a specialized ketone derivative with a hydroxyl functional group, offering unique reactivity and solubility profiles. This compound is valued as a versatile chemical intermediate for synthesizing more complex molecules in fine chemical and pharmaceutical manufacturing. It is primarily needed by research and development laboratories, flavor and fragrance producers, and industrial chemists seeking to create novel compounds or modify material properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Flavor & Fragrance Ingredient: Used in the research and development of novel aroma chemicals and flavoring agents due to its specific ketone structure.
• Chemical Research & Development: Serves as a versatile starting material or intermediate in organic synthesis for academic and industrial R&D projects.
• Fine Chemical Synthesis: Employed in the production of specialty chemicals, including agrochemicals, dyes, and performance materials.
• Solvent & Reaction Medium: Can act as a polar aprotic solvent for specific organic reactions and purification processes.

Basic Information

Product Name	2-Pentanone, 5-Hydroxy-4-Methyl- (9Ci)
CAS No.	66309-84-0
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	5-Hydroxy-4-methylpentan-2-one; 4-Methyl-5-hydroxy-2-pentanone; 5-Hydroxy-4-methyl-2-pentanone; 1-Hydroxy-4-methylpentan-3-one; 4-Methyl-1,3-pentanediol-1-one; 5-Hydroxy-4-methylpentan-2-one (9CI); 2-Pentanone, 5-hydroxy-4-methyl-
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 5-Hydroxy-4-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to the presence of hydroxyl and ketone functional groups, it is recommended to store under an inert atmosphere if long-term stability is a concern.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/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.