Description

Propargyl Benzenesulfonate is a specialized organic sulfonate ester characterized by its reactive propargyl group. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the introduction of the benzenesulfonate moiety into target molecules. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical research and development teams for creating novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and potential drug candidates.
• Agrochemical Synthesis: Serves as a key building block for developing new herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Material Science Research: Employed in the development of advanced materials, including liquid crystals and functional coatings.
• Organic Synthesis Reagent: Utilized in various coupling reactions and as a protecting group or transfer agent in complex synthetic pathways.
• Chemical Biology Probes: Used in the creation of molecular probes for studying biological processes.

Basic Information

Product Name	Propargyl Benzenesulfonate
CAS No.	6165-75-9
Molecular Formula	C9H8O3S
Molecular Weight	196.22 g/mol
Synonyms	Benzenesulfonic Acid Propargyl Ester; Propargyl Benzenesulphonate; 2-Propyn-1-yl Benzenesulfonate; Phenylsulfonic Acid Propargyl Ester; Propargyl Phenylsulfonate; 1-Propargyloxybenzenesulfonate; (Prop-2-yn-1-yl) benzenesulfonate
EINECS	228-215-5

Quality Control

Our Propargyl Benzenesulfonate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of research and industrial-scale synthesis.

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 heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.