9-Fluorenone-1-carboxylic acid
9-Fluorenone-1-carboxylic acid (CAS: 1573-92-8; C14H8O3) is a specialised organic compound with a molecular weight of 224.21 g/mol. This fluorenone derivative, characterised by its carboxylic acid and ketone functionalities, serves as a valuable building block in organic synthesis. It is primarily utilised in the preparation of complex organic molecules and is a key intermediate in research and development, particularly within the field of materials science and fine chemical production.
- IUPAC
- 9-Oxo-1-fluorenecarboxylic acid
- Synonyms
- 9-Oxo-1-fluorenecarboxylic acid

Organic Synthesis Intermediate
Utilised as a precursor in the synthesis of complex organic structures. Its bifunctional nature allows for diverse chemical transformations.
Preparation of Novel Compounds
Employed in the preparation of specific isomers of complex organic molecules, such as twisted dibromobifluorenylid ene, contributing to advanced materials research.
Chemical Research and Development
A key reagent in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities.
| Molecular weight | 224.21 |
|---|---|
| Empirical formula | C14H8O3 |
| Assay | 99% |
| Application | 9-Fluorenone-1-carboxylic acid was used in preparation of (E)- and (Z)-isomers of twisted 1,1′-dibromobifluorenylidene.1 |
| Melting point | 196-198 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 9-Fluorenone-1-carboxylic acid used for?
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9-Fluorenone-1-carboxylic acid is primarily used as a building block in organic synthesis, including the preparation of novel compounds such as twisted 1,1′-dibromobifluorenylid ene isomers for research and development purposes.
What is the CAS number and chemical formula for 9-Fluorenone-1-carboxylic acid?
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The CAS number for 9-Fluorenone-1-carboxylic acid is 1573-92-8, and its chemical formula is C14H8O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 9-Fluorenone-1-carboxylic acid with a minimum purity of 99% (Assay). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 9-Fluorenone-1-carboxylic acid be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The substance is classified with WGK Germany 3.
Is 9-Fluorenone-1-carboxylic acid a controlled substance?
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The provided data does not indicate that 9-Fluorenone-1-carboxylic acid is a controlled substance.
How is 9-Fluorenone-1-carboxylic acid packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packing and shipping details for 9-Fluorenone-1-carboxylic acid will be provided upon inquiry, adhering to all relevant international regulations.
How can I request a quote or sample?
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To request a quote or a sample of 9-Fluorenone-1-carboxylic acid, please contact our sales team through the website or by email, specifying your requirements.
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