Description

1-Chlorobutanone is a versatile chlorinated ketone building block with significant synthetic utility. This compound is valued for its reactivity as an alkylating agent and its role as a key intermediate in the synthesis of more complex molecules. It is primarily sought by research and development laboratories, fine chemical manufacturers, and pharmaceutical companies for applications in organic synthesis and process chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Building Block: Employed in various reactions, including alkylations, Grignard reactions, and the preparation of heterocyclic compounds.
• Chemical Research & Development: Serves as a valuable reagent for method development and exploring new synthetic pathways in academic and industrial R&D settings.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain specialty dyes and organic pigments.
• Flavor and Fragrance Industry: Used in the controlled synthesis of specific aroma chemicals and flavoring agents.

Basic Information

Product Name	1-Chlorobutanone
CAS No.	616-27-3
Molecular Formula	C4H7ClO
Molecular Weight	106.55 g/mol
Synonyms	Butanoyl Chloride; 1-Chloro-1-butanone; Butyryl Chloride; n-Butyryl Chloride; Butanoyl Chloride; Butyric Acid Chloride; n-Butyric Acid Chloride; Butyroyl Chloride
EINECS	210-484-3

Quality Control

Our 1-Chlorobutanone is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your 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 bases, strong oxidizing agents, and alcohols. Recommended storage temperature is 2-8°C for extended stability. Keep container tightly sealed when not in use to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	≤ 1.0% (as HCl)

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