Description

3-Pentanone, 1,4-Dichloro-4-Methyl- is a specialized halogenated ketone building block with the CAS registry number 191032-91-4. This compound is valued for its unique molecular structure, which makes it a versatile intermediate in advanced organic synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors for constructing complex molecules and developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and fungicides.
• Organic Synthesis Reagent: Serves as a versatile electrophile or precursor for introducing functionalized pentanone motifs into more complex molecular architectures.
• Material Science Research: Potential monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Chemical Intermediate for Fine Chemicals: Employed in the multi-step synthesis of dyes, flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	3-Pentanone, 1,4-Dichloro-4-Methyl-
CAS No.	191032-91-4
Molecular Formula	C6H10Cl2O
Molecular Weight	169.05 g/mol
Synonyms	1,4-Dichloro-4-methyl-3-pentanone; 4-Methyl-1,4-dichloro-3-pentanone; 1,4-Dichloro-4-methylpentan-3-one; 3-Pentanone, 1,4-dichloro-4-methyl-; 4-Methyl-1,4-dichloropentan-3-one
EINECS	Contact for details

Quality Control

Our 3-Pentanone, 1,4-Dichloro-4-Methyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.