4-Fluorophthalic anhydride
4-Fluorophthalic anhydride (CAS 319-03-9), with the molecular formula C8H3FO3 and a molecular weight of 166.11 g/mol, is a fluorinated organic compound. It serves as a valuable building block in chemical synthesis, particularly for creating complex fluorinated heterocyclic structures. This anhydride is utilised in research and development settings for its reactivity in organic transformations. Tech Serve Solutions supplies this compound at 97% purity.
Organic Synthesis Intermediate
4-Fluorophthalic anhydride acts as a key intermediate in the synthesis of various organic molecules. Its fluorinated nature makes it useful for introducing fluorine into target compounds, which can modify their chemical and physical properties.
Fluorinated Heterocycle Development
This compound is employed in the construction of fluorinated heterocyclic compounds. These structures are of interest in medicinal chemistry and materials science due to the unique effects of fluorine substitution.
Research and Development
Utilised in laboratory settings for academic and industrial research, 4-Fluorophthalic anhydride supports the exploration of new synthetic pathways and the development of novel chemical entities.
| Molecular weight | 166.11 |
|---|---|
| Empirical formula | C8H3FO3 |
| Assay | 97% |
| Melting point | 75-79 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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 4-Fluorophthalic anhydride used for?
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4-Fluorophthalic anhydride is used as a building block in organic synthesis, particularly for constructing fluorinated heterocyclic compounds and other complex organic molecules in research and development.
What are the CAS number and formula for 4-Fluorophthalic anhydride?
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The CAS number for 4-Fluorophthalic anhydride is 319-03-9, and its molecular formula is C8H3FO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluorophthalic anhydride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4-Fluorophthalic anhydride be handled safely?
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Given its 'Danger' signal word and hazards including H301 (Toxic if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation), handle with appropriate personal protective equipment: a dust mask type N95 (US), eyeshields, faceshields, and gloves. Ensure adequate ventilation.
Is 4-Fluorophthalic anhydride a controlled substance?
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The provided data does not indicate that 4-Fluorophthalic anhydride is a controlled substance.
How is 4-Fluorophthalic anhydride packed and exported?
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This chemical is classified under UN 2811, Hazard Class 6.1, Packing Group III. Tech Serve Solutions is a specialist global supplier and exporter, capable of handling its shipment according to relevant regulations.
How can I request a sample or quote for 4-Fluorophthalic anhydride?
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To request a sample or quote, please contact our sales department through the website or by phone, providing your specific requirements.
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