1,8-Naphthalic anhydride
1,8-Naphthalic anhydride (CAS 81-84-5), with the molecular formula C12H6O3 and a molecular weight of 198.17 g/mol, is a key organic compound. It is characterised by its anhydride functional group within a naphthalene ring system. This compound serves as a vital intermediate and monomer in the synthesis of various polymers and materials, finding utility in advanced material science applications.
- IUPAC
- Naphtho[1,8,8a-c,d]pyran-1,3-dione
- Synonyms
- Naphtho[1,8,8a-c,d]pyran-1,3-dione1,8-Naphthalenedicarboxylic anhydride
Polymer Science
1,8-Naphthalic anhydride is utilised as a monomer in the production of high-performance polymers. Its structure contributes to enhanced thermal stability and specific optical properties in the resulting polymer chains.
Materials Science
As a functional monomer, it is incorporated into materials requiring specific optical or thermal characteristics. It plays a role in the development of advanced materials for specialised applications.
Organic Synthesis Intermediate
This compound acts as a crucial building block in complex organic synthesis pathways. Its reactive anhydride group allows for versatile derivatisation into various functionalised naphthalene compounds.
| Molecular weight | 198.17 |
|---|---|
| Empirical formula | C12H6O3 |
| Melting point | 267-269 °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 |
|---|---|
| Flash point | 272 °C / 521.6 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 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 1,8-Naphthalic anhydride used for?
+
1,8-Naphthalic anhydride is used as a monomer in polymer science and materials science, and as an intermediate in organic synthesis.
What is the CAS number and formula for 1,8-Naphthalic anhydride?
+
The CAS number is 81-84-5 and the empirical formula is C12H6O3.
What grade and purity does Tech Serve Solutions supply for 1,8-Naphthalic anhydride?
+
Tech Serve Solutions supplies 1,8-Naphthalic anhydride typically as a technical or research grade. We do not represent it as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should 1,8-Naphthalic anhydride be handled safely?
+
1,8-Naphthalic anhydride is classified with GHS07 symbol and a 'Warning' signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area, avoiding dust formation. Refer to the Safety Data Sheet (SDS) for comprehensive safety information.
Is 1,8-Naphthalic anhydride exported by Tech Serve Solutions?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 1,8-Naphthalic anhydride.
How can I request a sample or quote for 1,8-Naphthalic anhydride?
+
To request a sample or obtain a quote for 1,8-Naphthalic anhydride, please contact our sales department through the website or by phone.
▶ Related products
(2,3-Epoxypropyl)benzene
Polymer Science
(2-Boc-amino)ethyl methacrylate
C11H19NO4
Polymer Science
(3,5,5-Trimethylcyclohex-2-enylidene)malononitrile
Polymer Science
(3-Acrylamidopropyl)trimethylammonium chloride solution
Polymer Science
1,1,1-Trifluoro-2-(trifluoromethyl)-2-hydroxy-4-methyl-5-pentyl methacrylate
Polymer Science
1,1,1-Tris(4-hydroxyphenyl)ethane
Polymer Science
1,1-Cyclohexanediacetic acid
Polymer Science
1,12-Diisocyanatododecane
Polymer Science
▶ 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