Description

2-Butanone, 1,3-Dichloro-3-Methyl- is a specialized chlorinated ketone derivative with a unique molecular structure, offering distinct reactivity for advanced chemical synthesis. This compound is valued for its role as a versatile chemical intermediate, enabling the introduction of both carbonyl and chlorinated functional groups in a single molecule. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring chlorinated ketone motifs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its reactive halogen and carbonyl groups.
• Specialty Polymer & Resin Modifier: Serves as a functional monomer or cross-linking agent to impart specific chemical resistance or reactivity to polymer chains.
• Organic Synthesis Reagent: Employed in research laboratories for nucleophilic substitution reactions, Grignard reactions, and as a precursor for heterocyclic compounds.
• Chemical Intermediate for Dyes & Pigments: Acts as a starting material for synthesizing complex chromophores and specialty colorants.

Basic Information

Product Name	2-Butanone, 1,3-Dichloro-3-Methyl-
CAS No.	57539-84-1
Molecular Formula	C5H8Cl2O
Molecular Weight	155.02 g/mol
Synonyms	1,3-Dichloro-3-methyl-2-butanone; 3-Methyl-1,3-dichloro-2-butanone; 1,3-Dichloro-3-methylbutan-2-one; 3-Methyl-1,3-dichlorobutan-2-one; 2-Butanone, 1,3-dichloro-3-methyl-; 3-Methyl-1,3-dichloro-2-butanone; 1,3-Dichloro-3-methylbutanone
EINECS	Contact for details

Quality Control

Our 2-Butanone, 1,3-Dichloro-3-Methyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance.

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 bases and reducing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.18 - 1.22 g/mL

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