3-Fluorophenylhydrazine hydrochloride
3-Fluorophenylhydrazine hydrochloride (CAS 2924-16-5) is a fluorinated organic building block 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. This compound is primarily utilised in chemical synthesis for the development of novel organic molecules. Its specific application includes research into photoinduced electron transfer thermodynamics, particularly in studies involving 1,3,5-triarylpyrazolines, contributing to advancements in material science and organic chemistry research.

Research and Development in Organic Synthesis
Serves as a key intermediate in the synthesis of complex organic compounds. Its fluorinated phenylhydrazine structure makes it valuable for introducing specific functionalities in target molecules.
Photochemistry Studies
Utilised in academic and industrial research to investigate photoinduced electron transfer (PET) phenomena. For instance, it has been employed in studies on the thermodynamics of 1,3,5-triarylpyrazolines.
Building Block for Heterocyclic Chemistry
A versatile building block for constructing nitrogen-containing heterocyclic systems, which are prevalent in pharmaceuticals and agrochemicals.
| Molecular weight | 162.59 |
|---|---|
| Linear formula | FC6H4NHNH2 · HCl |
| Assay | 97% |
| Application | 3-Fluorophenylhydrazine hydrochloride was used to study the photoinduced electron transfer (PET) thermodynamics of 1,3,5-triarylpyrazolines1. |
| Melting point | 268 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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 3-Fluorophenylhydrazine hydrochloride used for?
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3-Fluorophenylhydrazine hydrochloride is used in organic synthesis, particularly for research into photoinduced electron transfer thermodynamics and as a building block for heterocyclic compounds.
What is the CAS number and linear formula for 3-Fluorophenylhydrazine hydrochloride?
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The CAS number is 2924-16-5, and the 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 3-Fluorophenylhydrazine hydrochloride with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 3-Fluorophenylhydrazine hydrochloride be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it may cause respiratory irritation (H335), is harmful if swallowed (H302), inhaled (H332), or in contact with skin (H312), and causes skin (H315) and serious eye irritation (H319).
How is 3-Fluorophenylhydrazine hydrochloride packed, shipped, and exported?
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3-Fluorophenylhydrazine hydrochloride is carefully packed to maintain its integrity during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a quote or sample for 3-Fluorophenylhydrazine hydrochloride?
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To request a quote or sample of 3-Fluorophenylhydrazine hydrochloride, please contact our sales team through the TSS website or by phone.
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