Description

2,3-Dihydrobenzofuran-5-Ethanol Tosylate is a high-purity organic intermediate featuring a benzofuran core functionalized with an ethanol tosylate group. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for functionalized polymers and advanced organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies and the synthesis of novel heterocyclic compounds.
• Fine Chemical Production: Acts as a building block for the manufacture of specialty chemicals, dyes, and fragrances.

Basic Information

Product Name	2,3-Dihydrobenzofuran-5-Ethanol Tosylate
CAS No.	79679-49-5
Molecular Formula	C₁₇H₁₈O₄S
Molecular Weight	318.39 g/mol
Synonyms	5-(2-Hydroxyethyl)-2,3-dihydrobenzofuran p-toluenesulfonate; 2-(2,3-Dihydrobenzofuran-5-yl)ethyl 4-methylbenzenesulfonate; 2,3-Dihydro-5-(2-hydroxyethyl)benzofuran tosylate; 5-(2-Tosyloxyethyl)-2,3-dihydrobenzofuran; 2-(Benzofuran-5-yl)ethanol tosylate (dihydro); Tosylate ester of 2,3-dihydrobenzofuran-5-ethanol
EINECS	Contact for details

Quality Control

Our 2,3-Dihydrobenzofuran-5-Ethanol Tosylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

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 storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.