5-Acenaphthenecarboxylic acid
5-Acenaphthenecarboxylic acid (CAS: 55720-22-4), with the molecular formula C13H10O2 and a molecular weight of 198.22 g/mol, is a valuable organic building block. This compound primarily serves as an intermediate in chemical synthesis, particularly within the realms of organic chemistry and materials science. Its structure lends itself to further functionalization, making it a key component in the development of more complex molecules for research and industrial applications.

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic synthesis pathways. Its carboxylic acid functionality and acenaphthene core allow for diverse chemical transformations.
Research and Development
Employed in academic and industrial research laboratories for the discovery and development of novel compounds and materials. It serves as a starting material for exploring new chemical entities.
Building Block for Complex Molecules
Functions as a foundational building block in the construction of larger, more intricate molecular architectures relevant to various scientific disciplines.
| Molecular weight | 198.22 |
|---|---|
| Empirical formula | C13H10O2 |
| Assay | 97% |
| Melting point | 220-223 °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 5-Acenaphthenecarboxylic acid primarily used for?
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5-Acenaphthenecarboxylic acid is primarily used as an intermediate in organic synthesis and as a building block for creating more complex molecules in research and development settings.
What is the CAS number and molecular formula for 5-Acenaphthenecarboxylic acid?
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The CAS number is 55720-22-4, and the molecular formula is C13H10O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Acenaphthenecarboxylic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Acenaphthenecarboxylic acid be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause skin, eye, and respiratory irritation (H315, H319, H335).
Is 5-Acenaphthenecarboxylic acid available for export?
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Yes, Tech Serve Solutions specialises in supplying and exporting fine chemicals globally, including 5-Acenaphthenecarboxylic acid.
How can I request a quote or sample for 5-Acenaphthenecarboxylic acid?
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Please contact our sales team or use the online enquiry form to request a quote or sample for 5-Acenaphthenecarboxylic acid.
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