Description

Dimethyl Propylmalonate is a versatile diester compound, specifically the dimethyl ester of propylmalonic acid. This chemical serves as a crucial building block and intermediate in advanced organic synthesis, valued for its reactive methylene group and ester functionalities. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for constructing complex molecular frameworks, including active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring malonate-derived structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where the propylmalonate moiety is incorporated.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty organic compounds.
• Polymer Chemistry: Can be used as a monomer or cross-linking agent in the synthesis of specialized polymers and resins.
• Organic Synthesis Reagent: Employed in classic malonate chemistry reactions, such as alkylations and Knoevenagel condensations, to introduce carboxylic acid derivatives.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	Dimethyl Propylmalonate
CAS No.	14035-96-2
Molecular Formula	C8H14O4
Molecular Weight	174.19 g/mol
Synonyms	Dimethyl Propylmalonate; Propylmalonic Acid Dimethyl Ester; Dimethyl Propane-1,1-Dicarboxylate; Methyl Propylmalonate; Propanedioic acid, propyl-, dimethyl ester; 1,1-Dimethoxycarbonylpropane
EINECS	Contact for details

Quality Control

Our Dimethyl Propylmalonate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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. The container should be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.425
Density (g/mL at 20°C)	1.05 - 1.10

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