Description

3,3-Bisz-(Hydroxymethyl)-Oxetane is a versatile bifunctional monomer featuring a strained oxetane ring and two hydroxymethyl groups. This unique structure makes it a valuable building block for synthesizing high-performance polymers and specialty chemicals. It is primarily sought after by R&D chemists and production engineers in the polymer, pharmaceutical, and advanced materials sectors.

Application

• Polymer Synthesis: Key monomer for producing polyethers, polyurethanes, and epoxy resins with enhanced thermal and mechanical properties.
• Crosslinking Agent: Used to create highly cross-linked, durable polymer networks for coatings, adhesives, and sealants.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Dendrimer and Hyperbranched Polymer Construction: Utilized as a core or branching unit due to its two reactive hydroxyl groups.
• Surface Modification: Imparts hydrophilic character and reactive sites to material surfaces for improved biocompatibility or adhesion.
• Fuel and Lubricant Additives: Acts as an intermediate for synthesizing performance-enhancing additives.

Basic Information

Product Name	3,3-Bisz-(Hydroxymethyl)-Oxetane
CAS No.	2754-18-9
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	3,3-Bis(hydroxymethyl)oxetane; BHMO; Trimethylolpropane Oxetane; Oxetane-3,3-dimethanol; 3,3-Di(hydroxymethyl)oxetane; 3-Oxetanedimethanol; 1-Oxa-3,5-dihydroxycyclopentane
EINECS	220-399-4

Quality Control

Our 3,3-Bisz-(Hydroxymethyl)-Oxetane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and moisture content. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	90 - 94 °C

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