kristal ọcha. Ebe mgbaze 28-29â, ebe esi esi 292â, 146-147â (1.2kPa), njupụta ikwu 1.231 (20/4â). Soluble na ethanol, ether, benzene, na-adịghị edozi na mmiri. Hygroscopic.
Site na mmeghachi omume nke p-toluene sulfonyl chloride na methanol. Gwakọta p-toluene sulfonyl chloride na methanol, jiri nwayọọ nwayọọ tinye 25% sodium hydroxide ngwọta, okpomọkụ na-achịkwa n'okpuru 25â, na pH 9, kwụsị ịgbakwụnye alkali, Chemicalbook nọgidere na-akpali 2h, hapụ otu abalị. A na-ewere ihe ndị na-eme ka oyi akwa nke dị n'okpuru ala, a na-eji benzene wepụ elu elu, a na-ejikọta ihe ngwọta nke amịpụtara na nke dị n'okpuru ala mgbe a na-emegharị benzene, na-asa ya na mmiri na 5% potassium carbonate solution n'aka nke ya, na ngwaahịa a rụchara na-enweta site na oghere distillation. mgbe ihicha.
