N-Butylbenzenesulfonamide
N-Butylbenzenesulfonamide (CAS: 3622-84-2), with the molecular formula C6H5SO2NH(CH2)3CH3 and a molecular weight of 213.30 g/mol, is a chemical compound classified as a sulfonamide. It serves as a valuable intermediate and building block in organic synthesis. This compound is essential for researchers and chemists involved in developing new molecules and materials within various scientific disciplines, contributing to advancements in chemical research and development.

Organic Synthesis Intermediate
N-Butylbenzenesulfonamide is utilized as a key intermediate in the synthesis of more complex organic molecules. Its sulfonamide functional group allows for various chemical transformations, making it a versatile component in multi-step synthetic routes.
Building Block for Specialty Chemicals
This compound acts as a foundational building block for the creation of specialty chemicals. Its structure enables its incorporation into diverse molecular frameworks for applications in materials science and fine chemical production.
Research and Development
Primarily used in laboratory settings, N-Butylbenzenesulfonamide supports ongoing research and development activities. It enables chemists to explore novel chemical pathways and develop new chemical entities.
| Molecular weight | 213.30 |
|---|---|
| Linear formula | C6H5SO2NH(CH2)3CH3 |
| Assay | 99% |
| Boiling point | 314 °C(lit.) |
| Density | 1.15 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.525(lit.) |
| Vapour pressure | 0.35 mmHg (150 °C) |

Hazard statements
- H373May cause damage to organs through prolonged exposure
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 48/21/22-52/53 |
| Safety statements (S) | 36/37-61 |
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 N-Butylbenzenesulfonamide primarily used for?
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N-Butylbenzenesulfonamide is primarily used as an intermediate and building block in organic synthesis and for research and development purposes in chemical laboratories.
What is the CAS number and molecular formula for N-Butylbenzenesulfonamide?
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The CAS number for N-Butylbenzenesulfonamide is 3622-84-2, and its molecular formula is C6H5SO2NH(CH2)3CH3.
What grade and purity does Tech Serve Solutions supply for N-Butylbenzenesulfonamide?
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Tech Serve Solutions supplies N-Butylbenzenesulfonamide with an assay of 99%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations when handling N-Butylbenzenesulfonamide?
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N-Butylbenzenesulfonamide carries hazard statements H373 (May cause damage to organs through prolonged or repeated exposure) and H412 (Harmful to aquatic life with long lasting effects). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, should be used. Ensure good ventilation and avoid release to the environment.
How is N-Butylbenzenesulfonamide packed, shipped, and exported?
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N-Butylbenzenesulfonamide is carefully packed to ensure stability during transit. As a global supplier, Tech Serve Solutions has extensive experience in exporting chemicals worldwide, adhering to all relevant shipping regulations.
How can I request a sample or quote for N-Butylbenzenesulfonamide?
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To request a sample or a quote for N-Butylbenzenesulfonamide, please contact our sales team through the website or by phone, providing your specific requirements.
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