Description

Methyl 4-Methylphenylacetate is a versatile aromatic ester widely utilized as a key intermediate in organic synthesis. Its primary commercial value lies in its role as a building block for pharmaceuticals, agrochemicals, and fine chemicals, where consistent purity and reliable supply are critical. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, fragrance, and specialty chemical industries seeking high-quality intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other therapeutic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Serves as a component in the creation of complex aromatic esters for perfumery and flavor formulations.
• Organic Synthesis Building Block: Employed in various organic reactions, including esterifications, transesterifications, and Grignard reactions, to construct more complex molecular architectures.
• Research & Development: A valuable reagent for chemical research in academic and industrial settings for developing new synthetic methodologies.
• Polymer Modifier: Can be used in the synthesis of specialty polymers and resins to modify properties.

Basic Information

Product Name	Methyl 4-Methylphenylacetate
CAS No.	23786-13-2
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	p-Tolylacetic Acid Methyl Ester; Methyl (4-Methylphenyl)acetate; Methyl p-Tolylacetate; 4-Methylbenzeneacetic Acid Methyl Ester; Methyl α-Tolylacetate; Methyl (p-Tolyl)acetate; (4-Methylphenyl)acetic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Methyl 4-Methylphenylacetate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to meet exacting customer specifications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.510 - 1.514
Density (20°C)	1.05 - 1.07 g/cm³

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