Description

Ethyl 4-Prop-2-Enoxybenzoate is a high-purity specialty ester compound, identified by CAS NO 5443-37-8. This chemical serves as a versatile intermediate and functional monomer, valued for its unique aromatic and vinyl ether structure. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced polymer industries for synthesizing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a functional monomer or cross-linking agent in specialty coatings, adhesives, and high-performance polymers.
• Liquid Crystal & OLED Materials: Intermediate in the production of advanced electronic and optoelectronic materials.
• UV Absorber & Stabilizer Precursor: Used in the manufacture of additives for plastics, coatings, and personal care products to enhance light stability.
• Flavor & Fragrance Intermediate: Serves as a precursor in the synthesis of complex aromatic compounds for specialty applications.

Basic Information

Product Name	Ethyl 4-Prop-2-Enoxybenzoate
CAS No.	5443-37-8
Molecular Formula	C₁₂H₁₄O₃
Molecular Weight	206.24 g/mol
Synonyms	Ethyl 4-(Allyloxy)benzoate; 4-Allyloxybenzoic Acid Ethyl Ester; Benzoic acid, 4-(2-propen-1-yloxy)-, ethyl ester; Ethyl p-Allyloxybenzoate; p-Allyloxybenzoic Acid Ethyl Ester; Ethyl 4-(2-Propenyloxy)benzoate; Ethyl (4-(Allyloxy))benzoate
EINECS	226-637-9

Quality Control

Our Ethyl 4-Prop-2-Enoxybenzoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.