Description

Butyl 3-Chloropropanoate is a versatile organic ester compound, valued as a key chemical intermediate and building block in advanced synthesis. Its structure makes it particularly useful for introducing the 3-chloropropionyl moiety into target molecules. This product is essential for research and development laboratories and industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a chloropropionate ester functional group.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the butyl ester group aids in formulation and bioavailability.
• Polymer & Resin Modifier: Acts as a reactive monomer or cross-linking agent in the manufacture of specialty polymers, coatings, and adhesives to modify physical properties.
• Organic Synthesis Building Block: Employed in various organic reactions, including esterifications, alkylations, and as a starting material for further functional group transformations in fine chemical production.
• Flavor & Fragrance Industry: May be utilized as an intermediate for synthesizing specific ester compounds that contribute to complex aroma and flavor profiles.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science for exploring new synthetic pathways.

Basic Information

Product Name	Butyl 3-Chloropropanoate
CAS No.	27387-79-7
Molecular Formula	C7H13ClO2
Molecular Weight	164.63 g/mol
Synonyms	Butyl 3-Chloropropionate; 3-Chloropropionic Acid Butyl Ester; n-Butyl 3-Chloropropanoate; β-Chloropropionic Acid Butyl Ester; Butyl β-Chloropropionate; NSC 404058; 3-Chloropropanoic Acid Butyl Ester; Propanoic acid, 3-chloro-, butyl ester
EINECS	Contact for details

Quality Control

Our Butyl 3-Chloropropanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles to support your quality assurance protocols.

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 and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. 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)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	1.06 - 1.10 g/mL

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