4-Fluorobenzoic hydrazide
4-Fluorobenzoic hydrazide (CAS: 456-06-4) is a fluorinated organic building block with the molecular formula C7H7FN2O and a molecular weight of 154.14 g/mol. It serves as a valuable intermediate in organic synthesis, particularly in the development of new chemical entities and materials. Its chemical structure makes it suitable for various coupling and derivatisation reactions, contributing to the creation of complex molecules in research and development settings.

Organic Synthesis Intermediate
Utilised as a key building block in the synthesis of more complex organic molecules. Its fluorinated aromatic ring and hydrazide functional group allow for diverse chemical transformations.
Pharmaceutical Research
A precursor or intermediate in the research and development of novel pharmaceutical compounds. The incorporation of fluorine can modulate drug properties such as metabolic stability and lipophilicity.
Materials Science
Can be employed in the development of new materials where its specific structural features contribute to desired properties, such as in polymers or specialised organic materials.
| Molecular weight | 154.14 |
|---|---|
| Linear formula | FC6H4CONHNH2 |
| Assay | 96% |
| Melting point | 162-166 °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 4-Fluorobenzoic hydrazide used for?
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4-Fluorobenzoic hydrazide is primarily used as an intermediate and building block in organic synthesis, including in pharmaceutical research and materials science.
What is the CAS number and molecular formula for 4-Fluorobenzoic hydrazide?
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The CAS number is 456-06-4 and the molecular formula is C7H7FN2O (linear formula: FC6H4CONHNH2).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluorobenzoic hydrazide with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Fluorobenzoic hydrazide be handled safely?
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4-Fluorobenzoic hydrazide is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid inhalation of dust.
How is 4-Fluorobenzoic hydrazide packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for safe handling and international shipment of 4-Fluorobenzoic hydrazide.
How can I request a sample or quote for 4-Fluorobenzoic hydrazide?
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To request a sample or quote, please contact our sales team through the TSS website, providing your contact details and the product information.
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