Description

Diethyl Octylmalonate is a high-purity diester compound, serving as a versatile and critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, which allows for the efficient introduction of an eight-carbon chain and subsequent functionalization, enabling the creation of complex molecules. This product is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring specific lipophilic side chains.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the octylmalonate moiety contributes to biological activity and formulation properties.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and specialty polymers, where controlled chain length is crucial for the final product's characteristics.
• Organic Synthesis Reagent: Employed in classic malonic ester synthesis for the alkylation and subsequent decarboxylation to produce carboxylic acids, ketones, and other derivatives.
• Lubricant & Plasticizer Additive Synthesis: Intermediate in creating specialized esters that enhance the performance of industrial lubricants and polymer plasticizers.
• Chemical Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic pathways and developing novel compounds.

Basic Information

Product Name	Diethyl Octylmalonate
CAS No.	1472-85-1
Molecular Formula	C15H28O4
Molecular Weight	272.38 g/mol
Synonyms	Diethyl octylmalonate; Octylmalonic acid diethyl ester; Diethyl octylpropanedioate; Diethyl 2-octylmalonate; Ethyl octylmalonate; Propanedioic acid, octyl-, diethyl ester; Malonic acid, octyl-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl Octylmalonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high standards required for synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment ensures batch-to-batch consistency and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.440
Density (g/mL, 20°C)	0.950 - 0.970

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