cis-5-Norbornene-endo-2,3-dicarboxylic anhydride
cis-5-Norbornene-endo-2,3-dicarboxylic anhydride (CAS: 129-64-6; C9H8O3) is a vital norbornene monomer with a molecular weight of 164.16 g/mol. This compound is recognised for its utility in materials science, particularly in the development of etch-resistant polymers for microelectronics and lithography. Its unique structure facilitates the synthesis of advanced materials with specific thermal and mechanical properties.
- IUPAC
- cis-endo-5-Norbornene-2,3-dicarboxylic anhydride,cis-endo-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
- Synonyms
- cis-endo-5-Norbornene-2,3-dicarboxylic anhydridecis-endo-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
Polymer Synthesis
Serves as a monomer in the synthesis of advanced polymers. It is particularly valuable for creating polymers with high thermal stability and etch resistance, suitable for demanding applications.
Microelectronics and Lithography
This anhydride is employed in the formulation of photoresists and other lithographic materials. Its incorporation into polymers enhances etch resistance, crucial for precise pattern transfer in semiconductor manufacturing.
Materials Science Research
Utilised in research for developing novel materials with tailored properties. Its alicyclic structure and reactive anhydride group offer versatility in polymer design and functionalisation.
| Molecular weight | 164.16 |
|---|---|
| Empirical formula | C9H8O3 |
| Assay | 99% |
| Melting point | 165-167 °C(lit.) |
Hazard statements
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 41-42/43 |
| Safety statements (S) | 22-24-26-37/39 |
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 cis-5-Norbornene-endo-2,3-dicarboxylic anhydride used for?
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cis-5-Norbornene-endo-2,3-dicarboxylic anhydride is primarily used as a monomer in polymer synthesis, particularly for applications requiring etch resistance in microelectronics and lithography. It is also valuable in materials science research for developing novel polymers with specific thermal and mechanical properties.
What is the CAS number and formula for cis-5-Norbornene-endo-2,3-dicarboxylic anhydride?
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The CAS number is 129-64-6, and its empirical formula (Hill notation) is C9H8O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies cis-5-Norbornene-endo-2,3-dicarboxylic anhydride with an assay of 99%. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the product specifications.
How should cis-5-Norbornene-endo-2,3-dicarboxylic anhydride be handled safely?
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Handling requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. This compound is a strong irritant to eyes and potentially respiratory system, and can cause allergic skin reactions. Always consult the Safety Data Sheet (SDS) for comprehensive safety information.
Is this product a controlled substance?
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Based on the provided data, there is no indication that cis-5-Norbornene-endo-2,3-dicarboxylic anhydride is a controlled substance.
How is cis-5-Norbornene-endo-2,3-dicarboxylic anhydride typically packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures appropriate packaging and shipping methods are employed to maintain product integrity and comply with international transport regulations for chemicals.
How can I request a quote or sample?
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To request a quote or sample of cis-5-Norbornene-endo-2,3-dicarboxylic anhydride, please contact the Tech Serve Solutions sales team through our official website or designated contact channels.
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