1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride
1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride (CAS 52671-72-4), with the molecular formula C14H6O7, is a versatile organic compound. It is characterised by its naphthalene core functionalised with a monoanhydride group. This unique structure makes it a valuable intermediate in organic synthesis, particularly in the creation of complex polycyclic aromatic systems and functional materials. It serves as a key building block in various chemical research and development endeavours.
- IUPAC
- 1,3-Dioxo-1H,3H-naphtho[1,8-c,d]pyran-6,7-dicarboxylic acid
- Synonyms
- 8-Naphthalenetetracarboxylic acid 1,8-monoanhydrideC14H6O71,3-Dioxo-1H,3H-naphtho[1,8-c,d]pyran-6,7-dicarboxylic acid
Organic Synthesis Intermediate
Utilised as a fundamental building block in the synthesis of complex organic molecules, particularly those involving polycyclic aromatic structures. Its reactivity allows for further functionalisation and incorporation into larger molecular frameworks.
Materials Science
Serves as a precursor for advanced materials, including polymers and functional dyes, owing to its rigid aromatic structure and reactive anhydride group. It can be incorporated into structures for electronic or optical applications.
Research and Development
A valuable reagent in academic and industrial research laboratories for exploring novel chemical reactions and developing new synthetic methodologies. It enables the investigation of naphthalenetetracarboxylic acid derivatives.
| Molecular weight | 286.19 |
|---|---|
| Empirical formula | C14H6O7 |
| Melting point | >300 °C |
Hazard statements
- H319Causes serious eye irritation
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 36-50 |
| Safety statements (S) | 26-36/37-61 |
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 1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride used for?
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This compound is primarily used as an intermediate in organic synthesis and in materials science. It acts as a building block for creating complex organic molecules and functional materials such as polymers and dyes.
What is the CAS number and formula for 1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride?
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The CAS number is 52671-72-4 and the empirical formula is C14H6O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical typically as a research or technical grade. The specific assay and purity are available upon request and detailed on the Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This compound is classified under GHS07 and GHS09 with a Warning signal word, indicating it can cause serious eye irritation (H319) and is very toxic to aquatic life (H400). Recommended PPE includes a dust mask (type N95 or equivalent), eyeshields, and gloves. Handle in a well-ventilated area, avoid release to the environment, and follow precautionary statements P273 and P305 + P351 + P338.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. This product can be packed and shipped internationally in compliance with all relevant regulations.
How can I request a quote or sample?
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To request a quote or a sample, please visit the product page on the Tech Serve Solutions website and use the 'Request a Quote' or 'Request a Sample' form, providing your contact details and the quantity required.
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