Description

Ethyl 4-Acetoxy-4-Chloro-2-Hydroxy-2-Methylbutanoate is a specialized organic ester compound with a complex, multi-functional structure, making it a valuable chiral building block and intermediate in advanced chemical synthesis. Its molecular architecture, featuring acetoxy, chloro, and hydroxy groups, provides versatile reactivity for constructing complex molecules with high stereochemical control. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a precursor in the development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating specialty chemicals, flavors, and fragrances.
• Academic & Industrial Research: A valuable reagent in organic chemistry research for methodology development and exploring new synthetic pathways.
• Material Science: Potential intermediate in the synthesis of specialized polymers or functional materials.

Basic Information

Product Name	Ethyl 4-Acetoxy-4-Chloro-2-Hydroxy-2-Methylbutanoate
CAS No.	80350-42-1
Molecular Formula	C9H15ClO5
Molecular Weight	238.67 g/mol
Synonyms	Ethyl 4-acetoxy-4-chloro-2-hydroxy-2-methylbutyrate; 4-Acetoxy-4-chloro-2-hydroxy-2-methylbutanoic acid ethyl ester; 4-Chloro-4-acetoxy-2-hydroxy-2-methylbutyric acid ethyl ester; 2-Hydroxy-2-methyl-4-acetoxy-4-chlorobutanoic acid ethyl ester; Ethyl 4-chloro-4-acetoxy-2-hydroxy-2-methylbutanoate; Butanoic acid, 4-acetoxy-4-chloro-2-hydroxy-2-methyl-, ethyl ester; CAS 80350-42-1
EINECS	Contact for details

Quality Control

Our Ethyl 4-Acetoxy-4-Chloro-2-Hydroxy-2-Methylbutanoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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