Description

5-Norbornene-2,3-Dimethanol is a versatile bicyclic diol monomer with significant utility in advanced polymer synthesis. Its rigid norbornene backbone and dual hydroxyl functionalities make it a valuable building block for creating high-performance materials with enhanced thermal and mechanical properties. This compound is essential for R&D and production in sectors requiring specialized polymers, such as advanced coatings, photoresists, and specialty adhesives.

Application

• Polymer & Resin Synthesis: A key monomer for producing polyesters, polyurethanes, and epoxy resins, imparting rigidity and thermal stability.
• Photoresists & Electronic Chemicals: Used in the formulation of advanced photoresists for semiconductor manufacturing and microelectronics.
• Specialty Coatings: Serves as a cross-linking agent or modifier in high-performance industrial and protective coatings.
• Adhesive & Sealant Formulations: Enhances the strength and durability of structural adhesives and specialty sealants.
• Pharmaceutical Intermediates: Acts as a chiral building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Academic & Industrial R&D: A valuable reagent for exploring new polymer architectures and material science applications.

Basic Information

Product Name	5-Norbornene-2,3-Dimethanol
CAS No.	85-39-2
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Bicyclo[2.2.1]hept-5-ene-2,3-dimethanol; 2,5-Norbornadiene-2,3-dimethanol; 5-Norbornene-2,3-dimethanol; Norbornene dimethanol; NBDA; 2,3-Bis(hydroxymethyl)bicyclo[2.2.1]hept-5-ene
EINECS	201-602-8

Quality Control

Our 5-Norbornene-2,3-Dimethanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	< 10 ppm

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