Description

2-Propene-1-Sulfonicacid,Cyclopentylester(8Ci,9Ci) is a specialized organosulfur compound featuring a reactive sulfonate ester group. This chemical serves as a valuable intermediate and functional monomer, enabling the introduction of sulfonic acid functionality into polymer backbones and other complex molecules. It is primarily sought by R&D chemists and process engineers in the polymer, specialty chemical, and pharmaceutical sectors for applications requiring tailored solubility, ionic character, or specific reactivity.

Application

• Polymer Modification: Key monomer for synthesizing sulfonated polymers, ion-exchange resins, and membranes with enhanced hydrophilicity and ionic conductivity.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) and prodrugs that incorporate sulfonate ester groups.
• Surface Active Agents: Serves as a precursor for creating specialized surfactants and emulsifiers with unique properties.
• Crosslinking Agent: Utilized in formulations for coatings, adhesives, and sealants where it can act as a reactive crosslinker.
• Chemical Synthesis: A versatile building block in organic synthesis for introducing the cyclopentyl sulfonate moiety into target molecules.
• Electrolyte Additives: Investigated for use in advanced battery electrolytes to improve stability and performance.

Basic Information

Item	Detail
Product Name	2-Propene-1-Sulfonicacid,Cyclopentylester(8Ci,9Ci)
CAS No.	30408-86-7
Molecular Formula	C8H14O3S
Molecular Weight	190.26 g/mol
Synonyms	Cyclopentyl allylsulfonate; Allylsulfonic acid cyclopentyl ester; 2-Propen-1-sulfonic acid, cyclopentyl ester; Cyclopentyl 2-propen-1-sulfonate; 1-Propene-1-sulfonic acid, cyclopentylester; Cyclopentyl allyl sulphonate; Allylsulfonate cyclopentyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Propene-1-Sulfonicacid,Cyclopentylester(8Ci,9Ci) adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 4.0%

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