3-Nitrophenylhydrazine hydrochloride
3-Nitrophenylhydrazine hydrochloride (CAS: 636-95-3) is an organic compound with the linear formula O₂NC₆H₄NHNH₂ · HCl and a molecular weight of 189.60 g/mol. This chemical serves as a valuable building block in organic synthesis. It is primarily utilised in research and development settings for the construction of more complex molecules, particularly within the fields of chemical synthesis and heterocyclic chemistry.

Organic Synthesis Reagent
3-Nitrophenylhydrazine hydrochloride functions as a key intermediate in the synthesis of various organic compounds. It is employed in reactions to introduce the nitrophenylhydrazine moiety into target molecules, facilitating the creation of novel structures.
Research and Development
This compound is frequently utilised in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its reactivity makes it a useful tool for chemists investigating heterocyclic chemistry and related fields.
Analytical Chemistry Applications
While specific applications require detailed investigation, hydrazine derivatives can sometimes be employed in derivatization reactions for analytical purposes, aiding in the detection or quantification of certain functional groups or compounds.
| Molecular weight | 189.60 |
|---|---|
| Linear formula | O2NC6H4NHNH2 · HCl |
| Assay | 98% |
| 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) | 26-37/39 |
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-Nitrophenylhydrazine hydrochloride used for?
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3-Nitrophenylhydrazine hydrochloride is primarily used as a building block and intermediate in organic synthesis, particularly in research and development settings for creating complex organic molecules and exploring new synthetic pathways.
What is the CAS number and formula for 3-Nitrophenylhydrazine hydrochloride?
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The CAS number is 636-95-3, and its linear formula is O₂NC₆H₄NHNH₂ · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Nitrophenylhydrazine hydrochloride with an assay of 98%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 3-Nitrophenylhydrazine hydrochloride be handled safely?
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Handle 3-Nitrophenylhydrazine hydrochloride with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation, as it is harmful if swallowed, in contact with skin, and if inhaled, causing skin and eye irritation and respiratory irritation (H302, H312, H315, H319, H332, H335).
How is 3-Nitrophenylhydrazine hydrochloride shipped and exported?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant shipping and customs regulations for hazardous materials. Please contact us for specific shipping details and international export inquiries.
How can I request a quote or sample for 3-Nitrophenylhydrazine hydrochloride?
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To request a quote or a sample of 3-Nitrophenylhydrazine hydrochloride, please use the contact form on our website or reach out to our sales department directly with your inquiry.
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