Description

Propionic Acid 4-Ethylphenyl Ester is a specialized organic ester compound, CAS NO 54549-71-2, valued for its role as a versatile chemical intermediate and functional additive. Its molecular structure makes it a key building block for synthesizing more complex molecules in advanced chemical manufacturing. This product is essential for industries focused on developing fine chemicals, performance materials, and functional additives where specific phenyl ester properties are required.

Application

• Chemical Intermediate: A crucial precursor in the synthesis of pharmaceuticals, agrochemicals, and advanced organic compounds.
• Polymer Industry: Used as a monomer or modifier in the production of specialty polymers and resins to alter physical properties.
• Fragrance and Flavor Synthesis: Serves as a building block for creating specific aromatic esters used in perfumery and flavoring agents.
• Lubricant and Plasticizer Additive: Functions as a component in formulating synthetic lubricants and specialty plasticizers.
• Research & Development: Employed in laboratory settings for method development and as a reference standard in analytical chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of complex molecules for electronics and material science applications.

Basic Information

Product Name	Propionic Acid 4-Ethylphenyl Ester
CAS No.	54549-71-2
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	4-Ethylphenyl Propionate; p-Ethylphenyl Propanoate; Propionic Acid p-Ethylphenyl Ester; 4-Ethylphenyl Propanoate; Propanoic Acid, 4-Ethylphenyl Ester; 1-Ethyl-4-(propionyloxy)benzene; p-Ethyl Phenol Propionate
EINECS	Contact for details

Quality Control

Our Propionic Acid 4-Ethylphenyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with your internal quality standards.

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. For long-term storage, consider an inert atmosphere to maintain product integrity.

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	Contact for details
Refractive Index	Contact for details
Density	Contact for details

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