exo-2,3-Epoxynorbornane
exo-2,3-Epoxynorbornane (CAS: 3146-39-2) is a unique alicyclic epoxide with the molecular formula C7H10O and a molecular weight of 110.15 g/mol. This compound serves as a valuable monomer in polymer science, particularly for applications requiring etch-resistant properties. Its structured bicyclic nature makes it suitable for advanced materials in microelectronics and lithography, contributing to the development of specialized polymers and self-assembled systems.
- IUPAC
- ENB
- Synonyms
- ENB2,3-Epoxybicyclo[2.2.1]heptane

Advanced Polymer Synthesis
exo-2,3-Epoxynorbornane is employed as a monomer in the synthesis of polymers with enhanced thermal and mechanical properties. Its rigid alicyclic structure contributes to etch resistance, making it ideal for microelectronics and lithography applications.
Materials Science
The compound is utilized in materials science for developing novel materials. Its epoxide functionality allows for versatile polymerisation pathways, enabling the creation of materials with specific characteristics for advanced technological uses.
Microelectronics and Nanotechnology
Its etch-resistant qualities make exo-2,3-Epoxynorbornane a useful component in the fabrication of microelectronic devices. It can be incorporated into photoresists or other lithographic materials for high-resolution patterning.
Self-Assembly and Surface Modification
The molecule's structure lends itself to applications in self-assembly processes and surface modification techniques, including contact printing, for creating ordered nanoscale structures.
| Molecular weight | 110.15 |
|---|---|
| Empirical formula | C7H10O |
| Assay | 97% |
| Melting point | 122-124 °C(lit.) |

Hazard statements
- H228Flammable solid
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 10 °C / 50 °F |
| Transport (UN / ADR) | UN 1325 4.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F |
| Risk statements (R) | 11 |
| Safety statements (S) | 16-27-33-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is exo-2,3-Epoxynorbornane used for?
+
exo-2,3-Epoxynorbornane is primarily used as a monomer in the synthesis of polymers for applications requiring etch resistance, such as in microelectronics and lithography. It is also valuable in materials science and for self-assembly processes.
What is the CAS number and chemical formula for exo-2,3-Epoxynorbornane?
+
The CAS number for exo-2,3-Epoxynorbornane is 3146-39-2, and its molecular formula is C7H10O.
What grade and purity does Tech Serve Solutions supply for exo-2,3-Epoxynorbornane?
+
Tech Serve Solutions supplies exo-2,3-Epoxynorbornane with an assay of 97%. This product is suitable for research and technical applications. TSS does not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with exo-2,3-Epoxynorbornane?
+
exo-2,3-Epoxynorbornane is classified as a flammable solid (H228). It requires careful handling, including the use of safety shields, appropriate respiratory protection (N100 or P3 filters), and gloves, to prevent contact and inhalation. It should be stored away from ignition sources.
How is exo-2,3-Epoxynorbornane packed, shipped, and exported?
+
exo-2,3-Epoxynorbornane is shipped according to UN 1325, Class 4.1, Packing Group II regulations for flammable solids. TSS is experienced in exporting chemicals globally, ensuring compliance with all relevant shipping and customs regulations.
How can I request a quote or sample of exo-2,3-Epoxynorbornane?
+
To request a quote or sample of exo-2,3-Epoxynorbornane, please contact our sales team through the website or by phone. Provide your contact details and the quantity required for a prompt response.
▶ Related products

(11-Mercaptoundecyl)-N,N,N-trimethylammonium bromide
Micro / NanoElectronics

(11-Mercaptoundecyl)hexa(ethylene glycol)
C23H48O7S
Micro / NanoElectronics
(12-Phosphonododecyl)phosphonic acid
C12H28O6P2
Micro / NanoElectronics
(2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoroheptyl)oxirane
C9H5F13O
Micro / NanoElectronics
(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononyl)oxirane
C11H5F17O
Micro / NanoElectronics
(3-Chloropropyl)dimethoxymethylsilane
Cl(CH2)3Si(OCH3)2CH3
Micro / NanoElectronics
(3-Chloropropyl)trimethoxysilane
Cl(CH2)3Si(OCH3)3
Micro / NanoElectronics
(4-Bromophenyl)diphenylsulfonium triflate
C19H14BrF3O3S2
Micro / NanoElectronics▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis