Description

5-Norbornene-2,2-Dimethanol is a versatile, high-purity bicyclic diol monomer derived from norbornene. This compound is valued for its rigid molecular structure and dual hydroxyl functionality, which enable the synthesis of advanced polymers with enhanced thermal and mechanical properties. It is a critical intermediate for researchers and manufacturers in the polymer, specialty chemical, and advanced materials sectors seeking to develop novel resins, coatings, and cross-linked networks.

Application

• Polymer Synthesis: Key monomer for producing polyesters, polyurethanes, and epoxy resins, imparting rigidity and high glass transition temperatures (Tg).
• Advanced Material Modifier: Used to modify and cross-link polymers for improved thermal stability, chemical resistance, and dimensional integrity.
• Photoresist & Electronic Chemicals: Serves as a building block in the development of photoresist polymers and other electronic materials for the semiconductor industry.
• Adhesive & Coating Formulations: Incorporated into high-performance adhesive and coating systems to enhance durability and adhesion properties.
• Pharmaceutical Intermediates: Utilized in organic synthesis as a chiral building block for complex pharmaceutical active ingredients.
• Academic & Industrial R&D: Essential raw material for research into new polymeric architectures and functional materials.

Basic Information

Product Name	5-Norbornene-2,2-Dimethanol
CAS No.	6707-12-6
Molecular Formula	C10H16O2
Molecular Weight	168.23 g/mol
Synonyms	Bicyclo[2.2.1]hept-5-ene-2,2-dimethanol; 5-Norbornene-2,2-dimethanol; 2,2-Bis(hydroxymethyl)bicyclo[2.2.1]hept-5-ene; Norbornene dimethanol; NB Diol; 2,2-Di(hydroxymethyl)-5-norbornene
EINECS	Contact for details

Quality Control

Our 5-Norbornene-2,2-Dimethanol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets precise purity and identity specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee supply consistency and traceability for your critical processes.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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