Cas号98-09-9Beilstein606926分子式C6H5ClO2S分子量176.62别名氟磺苯,氟人经苯磺酰,氯化苯磺酰外观Appearance无色至浅***液体红外光谱鉴别Infraredspectrometry和对照匹配纯度Purity≥99.0%(GC)纯度Purity98.5-101.5%(中和滴定)相对密度Specificgr***ity(20/20°C)1.3790-1.3830折光率Refractiveindexn20/D1.5500-1.5530游离酸Freeacid(HCl)<0.05%)