Description

Monophenyl Malonate is a versatile organic ester building block, also known as phenyl malonate. This compound serves as a critical intermediate in the synthesis of complex molecules, offering a reactive phenyl ester moiety for further chemical transformations. It is particularly valued by research and development teams in the pharmaceutical and fine chemical industries for constructing active pharmaceutical ingredients (APIs), agrochemicals, and advanced materials. Its utility stems from its role in facilitating key reactions like condensations and esterifications under controlled conditions.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers.
• Organic Synthesis Reagent: Employed in laboratory-scale and industrial organic reactions, including malonate chemistry and ester condensations.
• Material Science Research: Investigated as a monomer or additive for developing novel polymeric materials with specific properties.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing certain aromatic esters used in fragrance compositions.

Basic Information

Product Name	Monophenyl Malonate
CAS No.	35756-54-8
Molecular Formula	C11H10O5
Molecular Weight	222.19 g/mol
Synonyms	Phenyl Malonate; Phenyl Propanedioate; Malonic Acid Phenyl Ester; Monophenyl Propanedioate; Phenyl Hydrogen Malonate; Propanedioic Acid, Phenyl Ester; Phenyl Malonic Acid Ester
EINECS	Contact for details

Quality Control

Our Monophenyl Malonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment. We can support compliance requirements for various applications, including those under cGMP guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.