Description

2-Pentanone, 1,1-Dichloro-3-Methyl- is a specialized halogenated ketone derivative with the CAS Registry Number 39140-46-0. This compound serves as a valuable intermediate and solvent in advanced organic synthesis, particularly where its unique structure imparts specific reactivity or solubility properties. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical research and development teams for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of specialized pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for dyes, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Reagent: Employed in research laboratories for various reactions, including alkylations and condensations, due to its reactive dichloro and ketone functional groups.
• Specialty Solvent: Functions as a solvent for specific resins, polymers, and reaction mixtures where conventional solvents are ineffective.

Basic Information

Product Name	2-Pentanone, 1,1-Dichloro-3-Methyl-
CAS No.	39140-46-0
Molecular Formula	C6H10Cl2O
Molecular Weight	169.05 g/mol
Synonyms	1,1-Dichloro-3-methyl-2-pentanone; 3-Methyl-1,1-dichloro-2-pentanone; 1,1-Dichloro-3-methylpentan-2-one; 2-Pentanone, 1,1-dichloro-3-methyl-; Dichloromethyl methyl butyl ketone
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 1,1-Dichloro-3-Methyl- is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

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, bases, and oxidizing agents. Recommended storage temperature is 2-25°C. The container should be kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.15 g/cm³
Refractive Index (n20/D)	~1.455

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