Description

2-Pentanone, 5-Hydroxy-4-Methyl-3-Methylene- (9Ci) is a specialized methylene ketone derivative with a unique hydroxy-functionalized structure. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and fine chemical production.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and performance materials.
• Academic & Industrial Research: Serves as a versatile substrate for methodological development and exploration of new chemical reactions.
• Flavor & Fragrance Industry: Potential intermediate for creating specific aroma compounds and synthetic flavors.
• Polymer Chemistry: Can be utilized in the synthesis of specialty monomers and functional polymers.

Basic Information

Product Name	2-Pentanone, 5-Hydroxy-4-Methyl-3-Methylene- (9Ci)
CAS No.	689290-33-3
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	5-Hydroxy-4-methyl-3-methylenepentan-2-one; 4-Methyl-3-methylene-5-hydroxypentan-2-one; 3-Methylene-5-hydroxy-4-methyl-2-pentanone; 5-Hydroxy-4-methyl-3-methylene-2-pentanone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Production follows cGMP guidelines where applicable, and each batch is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its functional groups, it should be stored separately from strong oxidizing agents and strong bases.

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.