Description

4-tert-Butylbenzenesulfonamide is a versatile organic intermediate characterized by its sulfonamide functional group and bulky tert-butyl substituent. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the fine chemical and pharmaceutical sectors. It is primarily sought after by manufacturers in the agrochemical, pharmaceutical, and polymer industries for the development of active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a sulfonamide pharmacophore.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the tert-butylbenzenesulfonamide moiety imparts specific biological activity.
• Polymer Additive: Acts as a potential monomer or modifier in the production of specialty polymers, including polyamides and engineering plastics, to alter thermal or mechanical properties.
• Chemical Research & Development: Employed as a standard or building block in organic synthesis and medicinal chemistry research for creating novel molecular libraries.
• Dye and Pigment Manufacturing: Functions as an intermediate in the synthesis of certain sulfonamide-based dyes and colorants.
• Lubricant and Fuel Additive Component: May be utilized in the formulation of additives where its structure contributes to detergency or anti-wear properties.

Basic Information

Product Name	4-tert-Butylbenzenesulfonamide
CAS No.	6292-59-7
Molecular Formula	C10H15NO2S
Molecular Weight	213.30 g/mol
Synonyms	p-tert-Butylbenzenesulfonamide; Norsulfazole; 4-(1,1-Dimethylethyl)benzenesulfonamide; 4-tert-Butylphenylsulfonamide; Benzenesulfonamide, 4-(1,1-dimethylethyl)-; TBBS; PTBSA; tert-Butylbenzenesulfonamide
EINECS	228-540-7

Quality Control

Our 4-tert-Butylbenzenesulfonamide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the required specifications for identity, purity, and impurity profiles. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	156 - 160 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.