Description

4-Ethylbenzoic Acid Ethyl Ester is a versatile organic ester compound, serving as a key intermediate in advanced chemical synthesis. Its value lies in providing a functionalized aromatic building block for constructing more complex molecules in research and industrial applications. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Agrochemical Synthesis: Acts as a precursor for developing herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced electronic and display materials.
• Fragrance & Flavor Ingredient: Employed in the creation of specific aromatic esters for perfumery and flavoring applications.
• Polymer Modification: Used to introduce aromatic ethyl benzoate groups into polymer chains to alter physical properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial laboratories for novel compound development.

Basic Information

Product Name	4-Ethylbenzoic Acid Ethyl Ester
CAS No.	36207-13-3
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	Ethyl 4-Ethylbenzoate; p-Ethylbenzoic Acid Ethyl Ester; Benzoic acid, 4-ethyl-, ethyl ester; 4-Ethyl Ethyl Benzoate; Ethyl p-Ethylbenzoate; NSC 406106; Ethyl 4-Ethylbenzene-1-carboxylate
EINECS	Contact for details

Quality Control

Our 4-Ethylbenzoic Acid Ethyl Ester is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting our customers' regulatory and research requirements.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%

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