Propargyl BenzenesulfonatePropargyl Benzenesulfonate

CAS:  6165-75-9
Catalog:  654274


Propargyl Benzenesulfonate Synonyms:

2-Propynyl benzenesulfonate, Propargyl phenylsulfonate;2-Propin-1-yl-benzolsulfonat;2-Propyn-1-ol, benzenesulfonate;2-Propyn-1-yl benzenesulfonate;Benzènesulfonate de 2-propyn-1-yle;Prop-2-yn-1-yl benzenesulfonate;prop-2-ynyl benzenesulfonate;Prop-2-ynyl benzenesulphonate


Typical Applications

• Propargylating Agent


Physical Properties

Form and Appearance: Pale yellow liquid
Flash Point: 213ºF (100ºC)
Molecular Weight: 196.22
Specific Gravity: 1.243 g/mL @ 25ºC
Boiling Point: 140ºC – 142ºC / 2 mm
Solubility: Insoluble in water
Melting Point: -30ºC
Water Reactive: Not reactive
Density: 1.3±0.1 g/cm3
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 54.7±3.0 kJ/mol
Index of Refraction: 1.548
Molar Refractivity: 49.0±0.4 cm3
Polarizability: 19.4±0.5 10-24cm3
Surface Tension: 46.6±3.0 dyne/cm
Molar Volume: 154.4±3.0 cm3


Chemical Formula




Purity/Analysis: 97% minimum by GC
Form and Appearance: Pale yellow liquid


Product Categories

Organic Building Blocks; Chemical Synthesis; Sulfonates/Sulfinates; Sulfur compounds; coupling reactions; cross couplings; Acetylenic building block



Available in commercial quantities