2,3-Dihydrobenzofuran-5-ethanol Tosylate

2,3-二氢苯并呋喃-5-乙醇对甲苯磺酸酯

Also known as: 2-(2,3-Dihydrobenzofuran-5-yl)ethyl 4-methylbenzenesulfonate, 2-(2,3-dihydro-1-benzofuran-5-yl)ethyl 4-methylbenzenesulfonate, 5-(2-tosyloxyethyl)-2,3-dihydrobenzofuran, 5-Benzofuranethanol,2,3-dihydro-, 4-methylbenzenesulfonate, Darifenacin Intermediate 3

2,3-Dihydrobenzofuran-5-ethanol Tosylate (CAS 79679-49-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H18O4S and a molecular weight of 318.38700 g/mol. It is also known as 2-(2,3-Dihydrobenzofuran-5-yl)ethyl 4-methylbenzenesulfonate, 2-(2,3-dihydro-1-benzofuran-5-yl)ethyl 4-methylbenzenesulfonate and 5-(2-tosyloxyethyl)-2,3-dihydrobenzofuran. Key properties include a boiling point of 491.7ºC at 760 mmHg, a density of 1.267g/cm3 and a flash point of 251.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

79679-49-5

Jingsj CID

J-1317637-8

Molecular Formula

C₁₇H₁₈O₄S

Chinese Name

2,3-二氢苯并呋喃-5-乙醇对甲苯磺酸酯

Molecular Weight

318.38700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026