Description

2-Octyloxy-5-(1,1,3,3-Tetramethylbutyl)Benzenesulfonyl Chloride is a specialized organic intermediate featuring a unique, sterically hindered aromatic sulfonyl chloride structure. This compound is valued for its role as a key building block in the synthesis of advanced materials and fine chemicals, where its specific substitution pattern enables precise molecular design. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex sulfonamide derivatives and functional monomers.

Application

• Pharmaceutical Intermediate: A critical reagent for the synthesis of novel sulfonamide-based active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific sulfonyl moiety incorporation.
• Polymer & Material Science: Serves as a functional monomer or cross-linking agent for creating specialty polymers with tailored surface properties and stability.
• Dye & Pigment Manufacturing: Employed in the synthesis of high-performance, light-fast organic dyes and pigments.
• Liquid Crystal & OLED Materials: Acts as a precursor for sulfonated compounds used in electronic display technologies.
• Chemical Research & Development: A versatile building block for exploring new reactions and creating custom molecular libraries in medicinal and synthetic chemistry.

Basic Information

Product Name	2-Octyloxy-5-(1,1,3,3-Tetramethylbutyl)Benzenesulfonyl Chloride
CAS No.	109871-07-0
Molecular Formula	C22H37ClO3S
Molecular Weight	416.04 g/mol
Synonyms	5-(1,1,3,3-Tetramethylbutyl)-2-octyloxybenzenesulfonyl chloride; 2-Octyloxy-5-tert-octylbenzenesulfonyl chloride; Benzenesulfonyl chloride, 2-octyloxy-5-(1,1,3,3-tetramethylbutyl)-; tert-Octyl 2-octyloxyphenyl sulfone chloride; 2-(Octyloxy)-5-(1,1,3,3-tetramethylbutyl)benzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 2-Octyloxy-5-(1,1,3,3-Tetramethylbutyl)Benzenesulfonyl Chloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for key impurities. We provide full traceability and Certificates of Analysis (COA) are available upon request to ensure compliance with your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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