Description

Propanedioic Acid, 2-(5-Chloropentyl)-, 1,3-Diethyl Ester is a specialized diethyl malonate derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its bifunctional reactivity, featuring both a reactive chloropentyl side chain and a malonate ester moiety, enabling its use in the construction of complex molecular frameworks. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for synthesizing active ingredients and novel chemical entities. Its precise structure allows for controlled carbon-carbon bond formation and subsequent functionalization, making it a versatile building block for high-value fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially those requiring specific alkyl chain lengths and functional groups.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and plant growth regulators that utilize malonate chemistry.
• Organic Synthesis Reagent: Employed in nucleophilic substitution and alkylation reactions to introduce the 5-chloropentyl moiety into target molecules.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty chemicals where controlled chain elongation is required.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers with tailored properties.
• Academic & R&D Laboratories: A valuable tool for methodological development and the synthesis of complex organic compounds in research settings.

Basic Information

Product Name	Propanedioic Acid, 2-(5-Chloropentyl)-, 1,3-Diethyl Ester
CAS No.	1365269-21-1
Molecular Formula	C12H21ClO4
Molecular Weight	264.75 g/mol
Synonyms	Diethyl 2-(5-chloropentyl)malonate; 2-(5-Chloropentyl)malonic Acid Diethyl Ester; Diethyl (5-chloropentyl)malonate; Malonic acid, (5-chloropentyl)-, diethyl ester; 1,3-Diethyl 2-(5-chloropentyl)propanedioate; (5-Chloropentyl)malonic Acid Diethyl Ester; Diethyl (5-chloroamyl)malonate; 1365269-21-1
EINECS	Contact for details

Quality Control

Our Propanedioic Acid, 2-(5-Chloropentyl)-, 1,3-Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be moisture-sensitive; ensure containers are sealed under an inert atmosphere if specified for high-purity grades.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Chloride Content	Conforms

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