Description

Ethyl p-Tolylacetate is a versatile aromatic ester compound valued for its role as a key intermediate and building block in advanced organic synthesis. Its molecular structure makes it a valuable precursor for the production of fine chemicals, pharmaceuticals, and specialty materials. This product is essential for R&D laboratories and manufacturing facilities in the pharmaceutical, agrochemical, and fragrance industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Serves as a precursor for creating specific aromatic esters used in perfumery and flavor formulations.
• Organic Synthesis Reagent: Employed in various organic reactions, including esterifications, alkylations, and as a protecting group intermediate.
• Liquid Crystal and Polymer Research: Acts as a monomer or intermediate in the development of specialty polymers and liquid crystal materials.
• Dye and Pigment Manufacturing: Utilized in the synthesis of certain dyes and organic pigments.

Basic Information

Product Name	Ethyl p-Tolylacetate
CAS No.	14062-19-2
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	Ethyl 4-Methylphenylacetate; Ethyl (4-Methylphenyl)acetate; p-Tolylacetic Acid Ethyl Ester; 4-Methylbenzeneacetic Acid Ethyl Ester; Ethyl p-Methylphenylacetate; Ethyl para-Tolylacetate; Acetic Acid, p-Tolyl-, Ethyl Ester; Ethyl α-Tolylacetate (isomer specific)
EINECS	Contact for details

Quality Control

Our Ethyl p-Tolylacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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