1-Phenyl-2,3-naphthalenedicarboxylic anhydride
1-Phenyl-2,3-naphthalenedicarboxylic anhydride (CAS: 1985-37-1) is a complex organic compound with the molecular formula C18H10O3 and a molecular weight of 274.27 g/mol. This anhydride is known for its utility as a building block in organic synthesis. It finds application in various research settings, contributing to the development of novel materials and chemical entities. Tech Serve Solutions provides this chemical with an assay of 98% for laboratory and research purposes.
- Synonyms
- C18H10O31-Phenylnaphthalene-2,3-dicarboxylic anhydride

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of more complex organic molecules. Its anhydride functionality allows for reactions like esterification and amidation, crucial for building diverse chemical structures.
Research and Development
Utilised in academic and industrial research laboratories for exploring new chemical reactions and developing novel compounds. It may be used in studies related to polymer chemistry or the synthesis of functional dyes.
Material Science Precursor
The structure of 1-Phenyl-2,3-naphthalenedicarboxylic anhydride suggests potential use as a precursor in the development of advanced materials. Its aromatic and anhydride features can be incorporated into polymer backbones or used to modify material properties.
| Molecular weight | 274.27 |
|---|---|
| Empirical formula | C18H10O3 |
| Assay | 98% |
| Melting point | 259-262 °C(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 1-Phenyl-2,3-naphthalenedicarboxylic anhydride used for?
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1-Phenyl-2,3-naphthalenedicarboxylic anhydride is primarily used as an intermediate in organic synthesis and in research and development laboratories for creating novel compounds and exploring new chemical reactions.
What is the CAS number and molecular formula for 1-Phenyl-2,3-naphthalenedicarboxylic anhydride?
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The CAS number for 1-Phenyl-2,3-naphthalenedicarboxylic anhydride is 1985-37-1, and its empirical formula is C18H10O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Phenyl-2,3-naphthalenedicarboxylic anhydride with an assay of 98%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 1-Phenyl-2,3-naphthalenedicarboxylic anhydride be handled safely?
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This compound is classified as a Warning. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). When handling, wear appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes and seek medical advice.
How is 1-Phenyl-2,3-naphthalenedicarboxylic anhydride typically packed and shipped?
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Tech Serve Solutions can pack and export 1-Phenyl-2,3-naphthalenedicarboxylic anhydride according to customer requirements, adhering to international shipping regulations for chemicals. Please contact us for specific packaging and shipping details.
How can I request a quote or sample for 1-Phenyl-2,3-naphthalenedicarboxylic anhydride?
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To request a quote or a sample of 1-Phenyl-2,3-naphthalenedicarboxylic anhydride, please visit our website or contact our sales team directly with your requirements.
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