Description

2-Methyl-2-(Phenylmethoxy)Propanedioic Acid 1-Ethyl Ester is a specialized organic ester compound that serves as a valuable synthetic intermediate in advanced chemical manufacturing. Its unique structure, featuring both a benzyl-protected malonate moiety and an ethyl ester, makes it a versatile building block for constructing complex molecular architectures. This high-purity intermediate is primarily sought after by research institutions and industrial R&D departments engaged in pharmaceutical synthesis, agrochemical development, and fine chemical production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring malonate-derived frameworks.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed as a building block for dyes, pigments, and performance chemicals where specific ester functionalities are required.
• Academic & Industrial Research: A valuable reagent for methodological development in organic synthesis, including C-C bond formation and protecting group chemistry.
• Polymer Chemistry: Can be utilized in the synthesis of specialized monomers for functional polymers and coatings.

Basic Information

Product Name	2-Methyl-2-(Phenylmethoxy)Propanedioic Acid 1-Ethyl Ester
CAS No.	2935-16-2
Molecular Formula	C₁₄H₁₈O₅
Molecular Weight	266.29 g/mol
Synonyms	Ethyl 2-Methyl-2-(benzyloxy)malonate; 2-(Benzyloxy)-2-methylmalonic Acid Ethyl Ester; 1-Ethyl 2-Methyl 2-(Benzyloxy)malonate; Propanedioic acid, 2-methyl-2-(phenylmethoxy)-, 1-ethyl ester; Ethyl (Benzyloxy)methylmalonate; Malonic acid, methyl(phenylmethoxy)-, ethyl ester; Benzyl 2-ethoxy-2-methylmalonate
EINECS	220-915-9

Quality Control

Our production of 2-Methyl-2-(Phenylmethoxy)Propanedioic Acid 1-Ethyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support cGMP-compliant manufacturing for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 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.