2,4-Difluorophenylhydrazine hydrochloride
2,4-Difluorophenylhydrazine hydrochloride (CAS 51523-79-6) is a fluorinated organic building block with a molecular weight of 180.58 g/mol. This compound serves as a key intermediate in various chemical syntheses, particularly within the fields of pharmaceuticals and agrochemicals. Its difluorinated phenylhydrazine structure offers unique reactivity, making it valuable for introducing specific fluorinated moieties into target molecules. Available from Tech Serve Solutions, it is supplied at a minimum assay of 97%.
- Synonyms
- F2C6H3NHNH2 · HCl
Pharmaceutical Intermediate
This compound is utilised in the synthesis of active pharmaceutical ingredients (APIs). The presence of fluorine atoms can modify pharmacokinetic properties such as metabolic stability and lipophilicity.
Agrochemical Synthesis
It serves as a building block for the development of novel pesticides and herbicides. Fluorinated compounds often exhibit enhanced biological activity and environmental persistence profiles.
Organic Synthesis Reagent
2,4-Difluorophenylhydrazine hydrochloride is employed as a reagent in various organic transformations, facilitating the construction of complex molecular architectures.
| Molecular weight | 180.58 |
|---|---|
| Linear formula | F2C6H3NHNH2 · HCl |
| Assay | 97% |
| Melting point | 210 °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) | 26-36/37 |
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 2,4-Difluorophenylhydrazine hydrochloride used for?
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2,4-Difluorophenylhydrazine hydrochloride is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, and as a general reagent in organic synthesis.
What are the CAS number and chemical formula for 2,4-Difluorophenylhydrazine hydrochloride?
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The CAS number is 51523-79-6 and the linear formula is F₂C₆H₃NHNH₂ · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Difluorophenylhydrazine hydrochloride with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should 2,4-Difluorophenylhydrazine hydrochloride be handled safely?
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This compound is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and serious eye irritation, and may cause respiratory irritation (H302-H312-H315-H319-H332-H335). Wear a dust mask type N95 (US), suitable eye protection (eyeshields), and gloves. Ensure adequate ventilation.
How is 2,4-Difluorophenylhydrazine hydrochloride packed and shipped?
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2,4-Difluorophenylhydrazine hydrochloride is packed and shipped according to international regulations for chemical substances. We are a specialist global supplier and exporter.
How can I request a sample or a quote for 2,4-Difluorophenylhydrazine hydrochloride?
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Please contact our sales team via the website or by phone to request a sample or obtain a quotation for 2,4-Difluorophenylhydrazine hydrochloride.
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