Description

Propanoic Acid, 3-Chloro-2-Hydroxy-, 2-Methylpropyl Ester is a specialized organic ester compound with a unique halogenated and hydroxylated structure. This molecular architecture makes it a valuable intermediate and functional component in advanced chemical synthesis, offering reactivity at multiple sites. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical and agrochemical sectors for constructing complex molecules. Its properties also lend it to applications in polymer modification and the synthesis of specialty surfactants.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring chlorinated or esterified side chains.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its specific reactivity profile is advantageous.
• Polymer Additive & Modifier: Acts as a reactive plasticizer or comonomer to introduce specific functional groups (chloro, hydroxyl) into polymer chains, altering physical properties.
• Specialty Surfactant Precursor: Serves as a starting material for synthesizing novel surfactants and emulsifiers with tailored hydrophilicity and lipophilicity.
• Chemical Research & Development: A versatile reagent in organic synthesis labs for exploring new reaction pathways and creating novel chemical entities.
• Flavor & Fragrance Intermediate: Potential use in the controlled synthesis of complex ester-based aroma compounds, subject to purity and regulatory compliance.

Basic Information

Item	Detail
Product Name	Propanoic Acid, 3-Chloro-2-Hydroxy-, 2-Methylpropyl Ester
CAS No.	98434-93-6
Molecular Formula	C7H13ClO3
Molecular Weight	180.63 g/mol
Synonyms	3-Chloro-2-hydroxypropanoic acid isobutyl ester; Isobutyl 3-chloro-2-hydroxypropanoate; 2-Methylpropyl 3-chloro-2-hydroxypropanoate; 3-Chloro-2-hydroxypropionic acid isobutyl ester; α-Chloro-β-hydroxypropionic acid isobutyl ester; Isobutyl 3-chloro-2-hydroxypropionate; 98434-93-6; Propanoic acid, 3-chloro-2-hydroxy-, 2-methylpropyl ester
EINECS	Contact for details

Quality Control

Our production of Propanoic Acid, 3-Chloro-2-Hydroxy-, 2-Methylpropyl Ester adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality system is designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to minimize exposure to moisture.

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 Impurities (HPLC)	Individual ≤ 1.0%; Total ≤ 2.0%

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