4-(4-Nitrophenylsulfonyl)aniline
4-(4-Nitrophenylsulfonyl)aniline (CAS 1948-92-1) is a chemical compound with the molecular formula O2NC6H4SO2C6H4NH2 and a molecular weight of 278.28 g/mol. This sulfone derivative serves as a valuable building block in organic synthesis. Its structure, featuring both a nitro group and an aniline moiety, allows for diverse chemical transformations. It is primarily utilized in research and development for the creation of novel chemical entities and functional materials.

Organic Synthesis Intermediate
As a sulfone and aniline derivative, 4-(4-Nitrophenylsulfonyl)aniline is employed as a key intermediate in complex organic syntheses. Its reactive functional groups enable its incorporation into larger molecular frameworks.
Research and Development
This compound is utilized in laboratory settings for exploring new synthetic routes and developing novel compounds. It acts as a versatile building block for creating diverse chemical structures with potential applications.
Material Science Precursor
The specific chemical architecture of 4-(4-Nitrophenylsulfonyl)aniline suggests its potential use as a precursor in the development of advanced materials, particularly where sulfone or aromatic amine functionalities are desired.
| Molecular weight | 278.28 |
|---|---|
| Linear formula | O2NC6H4SO2C6H4NH2 |
| Assay | 96% |
| Melting point | 169-171 °C(lit.) |
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 4-(4-Nitrophenylsulfonyl)aniline used for?
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4-(4-Nitrophenylsulfonyl)aniline is primarily used as a building block in organic synthesis and for research and development purposes in creating novel chemical entities and materials.
What are the CAS number and formula for 4-(4-Nitrophenylsulfonyl)aniline?
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The CAS number is 1948-92-1, and the molecular formula is O2NC6H4SO2C6H4NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(4-Nitrophenylsulfonyl)aniline with an assay of 96%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4-(4-Nitrophenylsulfonyl)aniline be handled?
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Handle with care. This compound is an irritant to the eyes, respiratory system, and skin (Xi; R36/37/38). Ensure adequate ventilation and wear appropriate protective gloves and eye/face protection (S26; S37/39).
Is 4-(4-Nitrophenylsulfonyl)aniline shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we ship 4-(4-Nitrophenylsulfonyl)aniline worldwide.
How can I request a quote or sample for 4-(4-Nitrophenylsulfonyl)aniline?
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To request a quote or sample, please use the contact form on our website or contact our sales team directly with your requirements.
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