Description

1-(Benzyloxymethyl)Tri(Ethylene Glycol) is a specialized polyether derivative that serves as a versatile building block and functional intermediate in advanced organic synthesis. Its molecular structure, featuring a benzyl-protected terminal and a tri(ethylene glycol) spacer, provides a unique combination of solubility, reactivity, and protective group chemistry. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require precise control over molecular architecture and properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), prodrugs, and drug delivery systems, leveraging its PEG-like properties for solubility enhancement.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for creating functional polymers, hydrogels, and coatings with tailored hydrophilicity and chain length.
• Ligand & Catalyst Synthesis: Serves as a spacer or backbone for constructing chelating ligands, phase-transfer catalysts, and supports for homogeneous catalysis.
• Protective Group Chemistry: The benzyloxymethyl group is utilized for the temporary protection of hydroxyl functionalities during multi-step synthetic sequences.
• Surface Modification: Employed to functionalize nanoparticles, silica, or other surfaces to impart biocompatibility or specific chemical handles for further conjugation.
• Agrochemical Research: Used as an intermediate in the development of novel herbicides, pesticides, and plant growth regulators.

Basic Information

Product Name	1-(Benzyloxymethyl)Tri(Ethylene Glycol)
CAS No.	118917-64-9
Molecular Formula	C15H24O5
Molecular Weight	284.35 g/mol
Synonyms	2-[2-[2-(Benzyloxymethoxy)ethoxy]ethoxy]ethanol; Triethylene Glycol Monobenzyloxymethyl Ether; Benzyloxymethyl Triethylene Glycol Ether; BOM-TEG; α-(Benzyloxymethyl)-ω-hydroxy-tri(oxyethylene); PEG3 Benzyloxymethyl Ether; 3,6,9-Trioxa-1-decanol, 10-(phenylmethoxy)-; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 1-(Benzyloxymethyl)Tri(Ethylene Glycol) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with key parameters including assay (by GC/HPLC), identity confirmation (IR, NMR), and impurity profile. Specifications can be aligned with research-grade or custom synthesis requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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