Description

2-Phenoxyethyl 4-Methylbenzenesulfonate is a specialized organic sulfonate ester with significant utility as a versatile chemical intermediate. Its molecular structure makes it a valuable building block for synthesizing more complex molecules, particularly in fine chemical and pharmaceutical research. This compound is essential for manufacturers and R&D laboratories engaged in developing advanced materials, agrochemicals, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other high-value specialty chemicals.
• Research & Development: A crucial reagent in organic synthesis for academic and industrial R&D projects.
• Liquid Crystal & Electronic Materials: Potential intermediate in the synthesis of components for display and electronic applications.

Basic Information

Product Name	2-Phenoxyethyl 4-Methylbenzenesulfonate
CAS No.	43224-81-3
Molecular Formula	C15H16O4S
Molecular Weight	292.35 g/mol
Synonyms	2-Phenoxyethyl Tosylate; Phenoxyethyl Tosylate; p-Toluenesulfonic Acid 2-Phenoxyethyl Ester; Tosyloxyethyl Phenyl Ether; 4-Methylbenzenesulfonic Acid 2-Phenoxyethyl Ester; Ethylene Glycol Monophenyl Ether Tosylate; (2-Phenoxyethyl) 4-Methylbenzenesulfonate
EINECS	Contact for details

Quality Control

Our 2-Phenoxyethyl 4-Methylbenzenesulfonate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical parameters is provided with every shipment, ensuring full traceability and compliance with your internal specifications.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to exclude moisture and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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