Description

Ethyl 3-Methylbenzoylformate is a high-purity organic ester compound, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in its versatile benzoylformate structure, which is essential for constructing complex molecules in regulated industries. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for research, development, and commercial production processes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific aromatic ketone functionalities.
• 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 precise molecular architecture.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and novel compounds.
• Flavor and Fragrance Ingredient Synthesis: Intermediate in the creation of complex aromatic molecules for specialty applications.

Basic Information

Item	Details
Product Name	Ethyl 3-Methylbenzoylformate
CAS No.	66644-68-6
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	Ethyl 3-methylbenzoylformate; Ethyl 3-methyl-α-oxobenzeneacetate; Ethyl (3-methylphenyl)(oxo)acetate; Ethyl m-toluoylformate; 3-Methylbenzoylformic acid ethyl ester; Ethyl 2-oxo-2-(3-methylphenyl)acetate; α-Oxo-m-toluic acid ethyl ester; Ethyl α-oxo-m-toluate
EINECS	Contact for details

Quality Control

Our Ethyl 3-Methylbenzoylformate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports 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. The container should be kept tightly closed when not in use to prevent moisture absorption or contamination.

Specification

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

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