4-Fluorophenylhydrazine hydrochloride
4-Fluorophenylhydrazine hydrochloride (CAS 823-85-8), with the linear formula FC<sub>6</sub>H<sub>4</sub>NHNH<sub>2</sub> · HCl and a molecular weight of 162.59 g/mol, is a key organic intermediate. It is recognised for its utility as a fluorinated building block in organic synthesis. This compound serves as a versatile reagent in the preparation of various complex organic molecules, particularly in the pharmaceutical and agrochemical research sectors. Its hydrochloride salt form enhances stability and handling.
Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug discovery programmes. Its fluorinated phenylhydrazine structure is valuable for introducing specific functionalities into target molecules.
Agrochemical Synthesis
Serves as a building block for the development of new pesticides, herbicides, and fungicides. The presence of fluorine can often enhance the biological activity and metabolic stability of agrochemicals.
Organic Synthesis Reagent
A versatile reagent for constructing heterocyclic compounds and other complex organic structures. Frequently employed in research laboratories for the development of novel chemical entities.
Material Science
Potentially used in the synthesis of specialised organic materials where fluorinated aromatic moieties are desired for their unique electronic or physical properties.
| Molecular weight | 162.59 |
|---|---|
| Linear formula | FC6H4NHNH2 · HCl |
| Assay | 97% |
| Melting point | ≥300 °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-Fluorophenylhydrazine hydrochloride used for?
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4-Fluorophenylhydrazine hydrochloride (CAS 823-85-8) is primarily used as a building block in organic synthesis, particularly for the preparation of pharmaceutical intermediates, agrochemicals, and specialised organic materials. It is a valuable fluorinated intermediate for constructing complex molecules.
What are the CAS number and formula for 4-Fluorophenylhydrazine hydrochloride?
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The CAS number for 4-Fluorophenylhydrazine hydrochloride is 823-85-8, and its linear formula is FC<sub>6</sub>H<sub>4</sub>NHNH<sub>2</sub> · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluorophenylhydrazine hydrochloride with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated in the product documentation.
How should 4-Fluorophenylhydrazine hydrochloride be handled?
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Based on its GHS classification, 4-Fluorophenylhydrazine hydrochloride is an irritant. Handle with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 dust mask. Ensure adequate ventilation to avoid inhalation of dust (H335). Avoid contact with skin (H315) and eyes (H319).
How is 4-Fluorophenylhydrazine hydrochloride packed and exported?
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4-Fluorophenylhydrazine hydrochloride is carefully packed to maintain its integrity during transit. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals, ensuring compliant shipping procedures.
How can I request a sample or a quote for 4-Fluorophenylhydrazine hydrochloride?
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To request a sample or a quote for 4-Fluorophenylhydrazine hydrochloride, please contact our sales team through the website or by phone. Provide your specific requirements for prompt assistance.
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