5-Norbornene-2-exo,3-exo-dimethanol
5-Norbornene-2-exo,3-exo-dimethanol (CAS: 699-95-6), with a molecular formula of C9H14O2 and a molar mass of 154.21 g/mol, is a versatile alicyclic monomer. Its rigid bicyclic structure and reactive norbornene moiety make it valuable in materials science. It is particularly employed in the synthesis of polymers for advanced applications, including photolithography and microelectronics, due to its etch resistance and thermal stability.
- Synonyms
- 5-Norbornene-2-exo,3-exo-dimethanol2-exo,3-exo-bis(hydroxymethyl)-5-norbornene
Polymer Synthesis
Serves as a monomer in the synthesis of advanced polymers, such as poly(norbornene) derivatives. These polymers exhibit excellent thermal stability and mechanical properties, making them suitable for demanding applications.
Photolithography
Incorporated into photoresist formulations for microelectronic fabrication. Its structure provides good etch resistance, a critical property for high-resolution patterning in semiconductor manufacturing.
Materials Science
Utilised in the development of novel materials requiring specific optical or thermal properties. The rigid norbornene framework can impart unique characteristics to polymer backbones.
Specialty Monomers
As a functionalised norbornene derivative, it enables the creation of polymers with tailored characteristics for advanced technological uses, including in optoelectronics and high-performance coatings.
| Molecular weight | 154.21 |
|---|---|
| Empirical formula | C9H14O2 |
| Assay | 97% |
| Boiling point | 97 °C/20 mmHg(lit.) |
| Density | 1.027 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.523(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 5-Norbornene-2-exo,3-exo-dimethanol used for?
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5-Norbornene-2-exo,3-exo-dimethanol is primarily used as a monomer in the synthesis of advanced polymers for applications in photolithography, microelectronics, and materials science due to its etch resistance and thermal stability.
What are the CAS number and formula for 5-Norbornene-2-exo,3-exo-dimethanol?
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The CAS number for 5-Norbornene-2-exo,3-exo-dimethanol is 699-95-6 and its empirical formula is C9H14O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Norbornene-2-exo,3-exo-dimethanol with an assay of 97%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should 5-Norbornene-2-exo,3-exo-dimethanol be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a suitable respirator filter (e.g., ABEK). Avoid breathing dust/fume/gas/mist/vapours/spray. This compound is a warning substance, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335).
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Specific shipping and export details for 5-Norbornene-2-exo,3-exo-dimethanol can be provided upon inquiry.
How can I request a sample or a quote for 5-Norbornene-2-exo,3-exo-dimethanol?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (699-95-6).
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