Description

Diethyl 2-(3,4-Dimethylbenzyl)Malonate is a high-purity, versatile malonate ester derivative. This compound serves as a critical advanced pharmaceutical intermediate (API) and a valuable building block in organic synthesis. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of complex active molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex alkylated side chains.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and performance chemicals requiring specific aromatic substitution patterns.
• Organic Synthesis Reagent: Employed in Knoevenagel condensations and other carbon-carbon bond-forming reactions to construct complex molecular frameworks.
• Research & Development: Utilized in academic and industrial R&D labs for novel compound discovery and process chemistry optimization.

Basic Information

Product Name	Diethyl 2-(3,4-Dimethylbenzyl)Malonate
CAS No.	289902-87-0
Molecular Formula	C16H22O4
Molecular Weight	278.34 g/mol
Synonyms	Diethyl (3,4-dimethylbenzyl)malonate; 2-(3,4-Dimethylbenzyl)malonic Acid Diethyl Ester; Propanedioic acid, 2-[(3,4-dimethylphenyl)methyl]-, 1,3-diethyl ester; Malonic acid, (3,4-dimethylbenzyl)-, diethyl ester; Diethyl (3,4-dimethylbenzyl)propanedioate
EINECS	Contact for details

Quality Control

Our Diethyl 2-(3,4-Dimethylbenzyl)Malonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production standards.

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 strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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