Description

3-Methoxybutyl 2-Chloropropanoate is a specialized organic ester compound valued for its role as a versatile chemical intermediate and solvent. Its unique structure, combining ether and ester functionalities with a reactive chloropropanoate group, makes it a key building block in advanced synthesis. This product is essential for manufacturers in the agrochemical, pharmaceutical, and specialty polymer industries seeking to develop novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of modern herbicides, insecticides, and fungicides, contributing to enhanced efficacy and environmental profiles.
• Pharmaceutical Synthesis: Used as a reagent or protecting group in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for introducing specific ester functionalities.
• Polymer & Resin Modification: Acts as a reactive monomer or plasticizer additive in the production of specialty coatings, adhesives, and polymers to modify flexibility, solubility, or curing properties.
• Solvent for Specialty Reactions: Serves as a highly volatile and effective solvent for organic synthesis, particularly in reactions requiring strong alkali conditions or where its volatility aids in product isolation.
• Flavor & Fragrance Ingredient Synthesis: Employed in the controlled synthesis of complex ester compounds that contribute to specific aroma and flavor profiles.
• Chemical Research & Development: A valuable tool for chemists in academic and industrial R&D labs exploring new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	3-Methoxybutyl 2-Chloropropanoate
CAS No.	5434-49-1
Molecular Formula	C8H15ClO3
Molecular Weight	194.66 g/mol
Synonyms	2-Chloropropanoic Acid 3-Methoxybutyl Ester; 3-Methoxybutyl α-Chloropropionate; Butyl 3-Methoxy 2-Chloropropanoate; 1-Butanol, 3-Methoxy-, 2-Chloropropanoate; 2-Chloro-1-propanecarboxylic Acid 3-Methoxybutyl Ester; α-Chloropropionic Acid 3-Methoxybutyl Ester; 3-Methoxybutyl Ester of 2-Chloropropanoic Acid
EINECS	226-609-7

Quality Control

Every batch of 3-Methoxybutyl 2-Chloropropanoate is manufactured and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and impurity profiles, ensuring consistency and reliability for your critical processes. Our quality commitment supports compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat sources and open flames. Keep the container tightly sealed when not in use to prevent evaporation and moisture ingress. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
Density (20°C)	1.08 - 1.12 g/mL
Related Substances (GC)	Individual ≤ 0.5%, Total ≤ 1.5%

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