Description

Benzenesulfonic Acid Neopentyl Ester is a specialized organic ester derived from benzenesulfonic acid and neopentyl alcohol. This compound serves as a valuable intermediate and functional additive in advanced chemical synthesis, offering unique steric and electronic properties due to its bulky neopentyl group. It is primarily utilized by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring tailored reactivity and stability.

Application

• Polymer Industry: Used as a reactive intermediate or chain transfer agent in the synthesis of specialty polymers and resins.
• Agrochemical Synthesis: Acts as a key building block in the production of advanced pesticides and herbicides.
• Pharmaceutical Intermediates: Employed in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Lubricant & Fuel Additives: Functions as a precursor or performance additive to enhance properties like stability and detergency.
• Surface Active Agents: Serves as a starting material for the production of specialized surfactants and emulsifiers.
• Crosslinking Agent: Utilized in coatings, adhesives, and sealants formulations to modify curing profiles and final material properties.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and material science applications.

Basic Information

Product Name	Benzenesulfonic Acid Neopentyl Ester
CAS No.	75620-67-6
Molecular Formula	C11H16O3S
Molecular Weight	228.31 g/mol
Synonyms	Neopentyl Benzenesulfonate; 2,2-Dimethylpropyl Benzenesulfonate; Benzenesulfonic Acid 2,2-Dimethylpropyl Ester; NSC 403058; Benzenesulfonic Acid, Neopentyl Ester; Benzenesulphonic Acid Neopentyl Ester; 75620-67-6; 2,2-Dimethylpropyl Benzenesulphonate
EINECS	Contact for details

Quality Control

Our Benzenesulfonic Acid Neopentyl Ester is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.12 g/cm³

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