Description

3-(2-Hydroxyethyl)-3-Methyloxetane is a versatile heterocyclic oxetane monomer with a pendant hydroxyl group. This bifunctional structure is critical for introducing cross-linking sites and enhancing polymer properties such as adhesion, flexibility, and chemical resistance. It is primarily sought by formulators and researchers in the polymer, coatings, and specialty chemical industries for developing advanced materials.

Application

• Cross-linking Agent in UV-curable coatings, inks, and adhesives to improve hardness and durability.
• Polymer Modification for synthesizing polyethers and polyols with tailored hydroxyl functionality.
• Reactive Diluent in epoxy and acrylate resin systems to reduce viscosity without compromising performance.
• Pharmaceutical Intermediates for constructing complex molecular scaffolds in active pharmaceutical ingredient (API) synthesis.
• Specialty Monomer for producing high-performance elastomers and sealants with enhanced weatherability.
• Surface Modifier in coatings to improve substrate wetting and adhesion to various materials.

Basic Information

Product Name	3-(2-Hydroxyethyl)-3-Methyloxetane
CAS No.	88214-48-6
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	3-Methyl-3-(2-hydroxyethyl)oxetane; 3-(2-Hydroxyethyl)-3-methyloxetane; 3-Methyl-3-oxetaneethanol; 2-(3-Methyloxetan-3-yl)ethanol; HEMO; Oxetane, 3-(2-hydroxyethyl)-3-methyl-; 3-(2-Hydroxyethyl)-3-methyloxacyclobutane
EINECS	Contact for details

Quality Control

Our 3-(2-Hydroxyethyl)-3-Methyloxetane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, containers should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.450 - 1.455
Density (20°C)	1.00 - 1.05 g/mL

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