Description

2-Butanone, 3-Chloro-4-Ethoxy- is a specialized halogenated ketone derivative, serving as a versatile and reactive chemical intermediate. Its unique structure, featuring both chloro and ethoxy substituents, makes it a valuable building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. This compound is primarily sought after by R&D chemists and process development scientists working in advanced organic synthesis, agrochemical development, and material science.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where its halogen and ether functionalities introduce specific biological activity.
• Fine Chemical Manufacturing: Acts as a precursor for dyes, pigments, and specialty polymers, leveraging its reactive carbonyl and halogen sites for further chemical transformations.
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and organic semiconductors, due to its molecular architecture.
• Cross-Coupling Reactions: Serves as a substrate in palladium-catalyzed reactions (e.g., Suzuki, Heck) for creating complex biaryl and other conjugated systems.

Basic Information

Product Name	2-Butanone, 3-Chloro-4-Ethoxy-
CAS No.	6986-47-6
Molecular Formula	C₆H₁₁ClO₂
Molecular Weight	150.60 g/mol
Synonyms	3-Chloro-4-ethoxy-2-butanone; 1-Chloro-3-ethoxy-2-butanone; 4-Ethoxy-3-chlorobutan-2-one; 3-Chloro-4-ethoxybutan-2-one; Butan-2-one, 3-chloro-4-ethoxy-; 3-Chloro-4-ethoxybutanone; 1-Chloro-3-ethoxy-2-butanone; 3-Chloro-4-ethoxy-2-butanone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our chemical intermediates. Each batch of 2-Butanone, 3-Chloro-4-Ethoxy- is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment. Our quality system is designed to support cGMP and ISO standards for traceability and reliability in critical R&D and scale-up processes.

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 between 2°C and 8°C for long-term stability. 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/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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