Description

2-Ethylbenzoic Acid is a versatile aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a sterically hindered benzoic acid moiety, which is essential for modifying the physical and chemical properties of target molecules. This compound is particularly needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from intermediate synthesis to polymer modification.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the ethyl-substituted aromatic ring is required.
• Liquid Crystal & Polymer Additive: Acts as a monomer or modifying agent in the production of specialty polymers and liquid crystal materials.
• Organic Synthesis Reagent: Employed in various organic reactions, including esterification and amidation, to introduce specific functional groups.
• Corrosion Inhibitor Formulation: A component in formulations designed to protect metals in industrial processes.
• Fragrance & Flavor Intermediate: Used in the controlled synthesis of certain aromatic compounds for fragrance and flavor applications.

Basic Information

Product Name	2-Ethylbenzoic Acid
CAS No.	612-19-1
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	o-Ethylbenzoic Acid; 2-Ethylbenzenecarboxylic Acid; Benzoic acid, 2-ethyl-; ortho-Ethylbenzoic Acid; 1-Carboxy-2-ethylbenzene; 2-Carboxyethylbenzene; (2-Ethylphenyl)formic acid
EINECS	210-284-8

Quality Control

Our 2-Ethylbenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications suitable for industrial and fine chemical applications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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 bases, and heat sources.

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.