Description

Diethyl 2-Allyl-2-(2-Methylallyl)Malonate is a high-purity, specialty malonate ester derivative characterized by its two distinct allylic functional groups. This compound serves as a versatile and critical chemical building block for the synthesis of complex organic molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries who require a reliable and high-quality intermediate for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring complex carbon skeletons or specific functional group arrays.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and insecticides, leveraging its reactivity for constructing bioactive heterocycles.
• Fine Chemical Production: Serves as a versatile building block for manufacturing specialty chemicals, flavors, fragrances, and advanced materials.
• Polymer & Resin Modifier: The allyl groups can participate in polymerization reactions, making it useful for creating cross-linked polymers or modifying resin properties.
• Organic Synthesis Reagent: Employed in various name reactions and cascade processes for C-C bond formation and the construction of complex natural product analogs.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new synthetic pathways in research laboratories.

Basic Information

Product Name	Diethyl 2-Allyl-2-(2-Methylallyl)Malonate
CAS No.	5309-50-2
Molecular Formula	C14H22O4
Molecular Weight	254.32 g/mol
Synonyms	Diethyl 2-(2-Methylallyl)-2-(prop-2-en-1-yl)propanedioate; 2-Allyl-2-(2-methylallyl)malonic Acid Diethyl Ester; Diethyl (2-Methylallyl)(allyl)malonate; Propanedioic acid, 2-(2-methyl-2-propen-1-yl)-2-(2-propen-1-yl)-, diethyl ester; Diethyl allyl(2-methylallyl)malonate; Allyl(2-methylallyl)malonic Acid Diethyl Ester
EINECS	226-168-3

Quality Control

Our Diethyl 2-Allyl-2-(2-Methylallyl)Malonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing purity, identity, and impurity profiles to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.450 - 1.460
Density (20°C)	1.00 - 1.05 g/mL

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