Propargyl benzenesulfonate

苯磺酸炔丙酯

Also known as: Prop-2-yn-1-yl benzenesulfonate, 2-Propyn-1-yl benzenesulfonate, Benzenesulfonic acid 2-propynyl ester, Prop-2-ynyl benzenesulphonate, Benzenesulphonic acid propargyl ester

Propargyl benzenesulfonate (CAS 6165-75-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O3S and a molecular weight of 196.223 g/mol. It is also known as Prop-2-yn-1-yl benzenesulfonate, 2-Propyn-1-yl benzenesulfonate and Benzenesulfonic acid 2-propynyl ester. Key properties include a melting point of −30 °C(lit.), a boiling point of 327.8±0.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 100.6±0.0 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6165-75-9

Jingsj CID

J-47814-4

Molecular Formula

C₉H₈O₃S

Chinese Name

苯磺酸炔丙酯

Molecular Weight

196.223 g/mol

Category

Organic Acids

Last updated

8/21/2026