Description

Tosylate Of Triethylene Glycol Monobenzyl Ether is a specialized organic intermediate featuring a tosylate leaving group, which makes it a highly reactive and versatile building block for chemical synthesis. Its value lies in enabling efficient nucleophilic substitution reactions, particularly in the controlled introduction of polyether chains into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise functionalization and polymer modification.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring polyether-linked functional groups.
• Polymer Chemistry: Used as a monomer or chain extender in the production of specialized polyethers, surfactants, and non-ionic polymers.
• Liquid Crystal & Display Materials: Serves as a synthetic intermediate for creating mesogenic compounds and alignment layers in electronic displays.
• Agrochemical Synthesis: Building block for formulating herbicides, pesticides, and plant growth regulators with enhanced solubility and delivery properties.
• Crosslinking Agent: Employed in the manufacture of resins, coatings, and adhesives where controlled cross-linking is required.
• Surface Modification: Used to graft hydrophilic polyether chains onto surfaces or particles to alter wettability and biocompatibility.

Basic Information

Product Name	Tosylate Of Triethylene Glycol Monobenzyl Ether
CAS No.	84131-04-4
Molecular Formula	C23H32O6S
Molecular Weight	436.56 g/mol
Synonyms	2-[2-[2-(Benzyloxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate; Triethylene Glycol Monobenzyl Ether Tosylate; Benzyltriethylene Glycol Tosylate; p-Toluenesulfonic Acid 2-[2-[2-(Benzyloxy)ethoxy]ethoxy]ethyl Ester; PEG3 Benzyl Ether Tosylate; Bn-PEG3-OTs; (2-{2-[2-(Benzyloxy)ethoxy]ethoxy}ethyl) 4-methylbenzenesulfonate
EINECS	Contact for details

Quality Control

Our Tosylate Of Triethylene Glycol Monobenzyl Ether is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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