沸点 | 145°C/2.0kPa |
熔点 | 71°C |
敏感性 | 对湿度敏感 |
溶解性 | Soluble in alcohol, benzene and ether. Insoluble in water. |
存贮条件 | 充氩保存 |
密度 | 1.0000 |
应用 | 有机合成,染料、测定伯、仲胺类、酚类。p-toluenesulfonyl chloride may be used along with N-methylimidazole for the esterification or thioesterification of carboxylic acids and alcohols or thiols.It may also be used as a chlorine source for α-chlorination of ketones in the presence of lithium diisopropylamide |
产品介绍 | 有刺激性恶臭,不溶于水,易溶于醇、醚、苯,蒸汽压 0.13kPa(88℃) p-Toluenesulfonyl chloride is an organic sulfonyl chloride mainly used to convert hydroxyl groups into good leaving group by forming sulfonates. |
别名 | 对甲苯磺酰氯;对氯化甲苯砜;4-甲苯磺酰氯;甲苯-4-磺酰氯;PTSC;Tosyl chloride;4-Methylbenzenesulfonyl chloride ; Toluene-4-sulfonyl chloride; PTSC |
对甲苯磺酰氯(PTSC)
p-Toluenesulfonyl chloride(PTSC) (订货以英文为准)
编号:T104623
CAS号:98-59-9
分子式:C7H7CLO2S
分子量:190.65
产品名称 | p-Toluenesulfonyl chloride(PTSC) |
中文名称 | 对甲苯磺酰氯(PTSC) |
CAS号 | 98-59-9 |
分子式(M.F.) | C7H7CLO2S |
分子量(M.W.) | 190.65 |
储存条件 | 充氩 |
Reaxys-RN | 6191899 |
个人防护设备 | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
RTECS | WO6200000 |
WGK德国 | 2 |
闪点(摄氏) | >110 °C |
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