Description

Bis(2-Methylallyl)Malonic Acid Dimethyl Ester CAS NO 74793-47-8 is a specialized diester derivative of malonic acid, featuring reactive allyl groups that make it a valuable building block in organic synthesis. This compound is prized for its role as a key intermediate in the production of complex molecules, particularly in the pharmaceutical and advanced materials sectors. It is essential for research and development chemists and manufacturers requiring high-purity intermediates for constructing carbon frameworks, polymers, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), leveraging its reactive allyl groups for carbon-carbon bond formation.
• Polymer & Resin Synthesis: Acts as a monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives, where its di-ester and allyl functionalities contribute to material properties.
• Organic Synthesis Building Block: Used in Diels-Alder reactions, Michael additions, and other cyclization processes to construct complex organic frameworks in agrochemical and fine chemical manufacturing.
• Material Science Research: Employed in R&D for developing novel organic materials, including dendrimers and functionalized surfaces, due to its bifunctional reactivity.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing specific ester-based aroma chemicals, subject to purity and regulatory compliance.

Basic Information

Product Name	Bis(2-Methylallyl)Malonic Acid Dimethyl Ester
CAS No.	74793-47-8
Molecular Formula	C₁₃H₂₀O₄
Molecular Weight	240.30 g/mol
Synonyms	Dimethyl 2,2-bis(2-methylallyl)malonate; 2,2-Bis(2-methyl-2-propenyl)malonic Acid Dimethyl Ester; Malonic Acid, Bis(2-methyl-2-propenyl)-, Dimethyl Ester; Propenyl Malonate Ester; Allyl Malonate Derivative
EINECS	Contact for details

Quality Control

Our Bis(2-Methylallyl)Malonic Acid Dimethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting compliance with cGMP and other relevant industry standards for intermediate chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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%

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