避免与强氧化剂接触。
化学性质
棱状或片状结晶,熔点143-144℃。该物质溶于苯和乙醚。
用途
用作医药中间体,特别是对氯苯磺酰肼的制备过程中的重要组成部分。
生产方法
由对氯苯磺酸钠经氯磺化、胺化而得。具体步骤如下:首先,在对氯苯磺酸钠中加入氯磺酸并保持在40-42℃,保温0.5小时后升温至60℃再保温3小时;随后冷至室温,并滴加至冰水中,于15℃以下过滤洗涤至pH值为5.5-6,得到对氯苯磺酰氯。然后将其加入到10℃以下的氨水中,在40-42℃下保温2小时后冷却结晶、过滤并洗涤得对氯苯磺酰胺。收率为75%。
类别
农药
毒性分级
中毒
急性毒性
口服-大鼠 LD₅₀: 500 毫克/公斤;口服-小鼠 LD₅₀: 2700 毫克/公斤
可燃性危险特性
热分解时释放有毒的氮氧化物、硫氧化物及氯化物烟雾。
储运特性
应存放在低温通风干燥的库房中。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | p-chlorobenzenesulfonyl azide | 4547-68-6 | C6H4ClN3O2S | 217.636 |
—— | N,N-dibromo-4-chlorobenzenesulfonamide | 66849-97-6 | C6H4Br2ClNO2S | 349.43 |
—— | N,N-dichloro-4-chlorobenzenesulfonamide | 17260-65-0 | C6H4Cl3NO2S | 260.528 |
对氯苯磺酰异氰酸酯 | 4-Chlorophenylsulfonyl isocyanate | 5769-15-3 | C7H4ClNO3S | 217.633 |
—— | 4-chloro-N-sulfinyl-benzenesulfonamide | 52867-26-2 | C6H4ClNO3S2 | 237.688 |
—— | N-p-Chlorphenylsulfonyl-S,S-dimethyliminosulfuran | 52259-84-4 | C8H10ClNO2S2 | 251.758 |
—— | N-allyl-4-chlorobenzenesulfonamide | 830-42-2 | C9H10ClNO2S | 231.703 |
N-叔丁基-4-氯苯磺酰胺 | N-tert-butyl-4-chlorobenzenesulfonamide | 29083-03-2 | C10H14ClNO2S | 247.746 |
—— | N,N'-bis-(4-chloro-benzenesulfonyl)-sulfur diimide | 851-07-0 | C12H8Cl2N2O4S3 | 411.311 |
—— | N-((4-chlorophenyl)sulfonyl)acetamide | 55379-05-0 | C8H8ClNO3S | 233.675 |
二氯胺B | N,N-Dichlorobenzenesulfonamide | 473-29-0 | C6H5Cl2NO2S | 226.083 |
4-氯苯基甲基砜 | 4-chlorophenyl methyl sulfone | 98-57-7 | C7H7ClO2S | 190.65 |
4-氯苯磺酰氯 | 4-chlorophenylsulfonyl chloride | 98-60-2 | C6H4Cl2O2S | 211.069 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-氯-N-甲基苯磺酰胺 | 4-chloro-N-methylbenzenesulfonamide | 6333-79-5 | C7H8ClNO2S | 205.665 |
—— | 4-chloro-benzenesulfonic acid chloroamide | 58065-20-6 | C6H5Cl2NO2S | 226.083 |
4-氯-N,N-二甲基苯磺酰胺 | 4-chloro-N,N-dimethylbenzenesulfonamide | 7463-22-1 | C8H10ClNO2S | 219.692 |
—— | N-(p-chlorophenylsulfonyl)formamide | 98273-82-6 | C7H6ClNO3S | 219.649 |
—— | p-chlorobenzenesulfonyl azide | 4547-68-6 | C6H4ClN3O2S | 217.636 |
—— | N,N-dibromo-4-chlorobenzenesulfonamide | 66849-97-6 | C6H4Br2ClNO2S | 349.43 |
—— | N,N-dichloro-4-chlorobenzenesulfonamide | 17260-65-0 | C6H4Cl3NO2S | 260.528 |
对氯苯磺酰异氰酸酯 | 4-Chlorophenylsulfonyl isocyanate | 5769-15-3 | C7H4ClNO3S | 217.633 |
—— | 4-chloro-N-sulfinyl-benzenesulfonamide | 52867-26-2 | C6H4ClNO3S2 | 237.688 |
—— | N-p-Chlorphenylsulfonyl-S,S-dimethyliminosulfuran | 52259-84-4 | C8H10ClNO2S2 | 251.758 |
4-氯-N-异丙基苯磺酰胺 | 4-chloro-N-isopropylbenzenesulfonamide | 28860-19-7 | C9H12ClNO2S | 233.719 |
4-氯-N-(2-羟基乙基)苯磺酰胺 | N-(2-hydroxyethyl)-4-chlorobenzenesulfonamide | 6419-69-8 | C8H10ClNO3S | 235.691 |
—— | N-allyl-4-chlorobenzenesulfonamide | 830-42-2 | C9H10ClNO2S | 231.703 |
4-氯-N-丙基苯磺酰胺 | N-n-propyl-4-chlorobenzenesulfonamide | 28860-18-6 | C9H12ClNO2S | 233.719 |
N-叔丁基-4-氯苯磺酰胺 | N-tert-butyl-4-chlorobenzenesulfonamide | 29083-03-2 | C10H14ClNO2S | 247.746 |
2,4-二氯苯磺酰胺 | 2,4-dichlorobenzenesulfonamide | 20532-15-4 | C6H5Cl2NO2S | 226.083 |
—— | N1,N1-dimethyl-N2-4-chlorophenylsulfonylformamidine | 29619-30-5 | C9H11ClN2O2S | 246.718 |
—— | N,N'-bis-(4-chloro-benzenesulfonyl)-sulfur diimide | 851-07-0 | C12H8Cl2N2O4S3 | 411.311 |
—— | N-trimethylsilyl-4-chlorobenzenesulfonamide | 1015-43-6 | C9H14ClNO2SSi | 263.82 |
—— | N-butyl-4-chlorobenzenesulfonamide | 6419-73-4 | C10H14ClNO2S | 247.746 |
—— | ethyl N-p-chlorobenzene-sulphonylformimidate | 100981-66-6 | C9H10ClNO3S | 247.702 |
—— | N-((4-chlorophenyl)sulfonyl)acetamide | 55379-05-0 | C8H8ClNO3S | 233.675 |
N-(2,2,2-三氯亚乙基)-4-氯苯磺酰胺 | N-(2,2,2-trichloroethylidene)-4-chlorobenzenesulfonamide | 81924-15-4 | C8H5Cl4NO2S | 321.011 |
4-氯-N-[(4-氯苯基)磺酰基]-苯磺酰胺 | di(4-chlorobenzenesulfonyl)amine | 2725-55-5 | C12H9Cl2NO4S2 | 366.246 |
—— | 4-chloro-N-(3-methylbut-2-en-1-yl)-benzenesulfonamide | 1606159-85-6 | C11H14ClNO2S | 259.757 |
—— | N-(4-chloro-benzenesulfonyl)-acetamidine | 122884-64-4 | C8H9ClN2O2S | 232.691 |
—— | 4-chloro-benzenesulfonic acid-(β-hydroxy-isopropylamide) | 98950-30-2 | C9H12ClNO3S | 249.718 |
—— | N- |
13068-12-7 | C9H10ClNO2S3 | 295.835 |
2-([(4-氯苯基)磺酰基]氨基)乙酸 | N-<(4-chlorophenyl)sulfonyl>glycine | 13029-72-6 | C8H8ClNO4S | 249.675 |
磺胺 | sulfanilamide | 63-74-1 | C6H8N2O2S | 172.208 |
—— | (E)-N'-((4-chlorophenyl)sulfonyl)-N,N-diethylformimidamide | —— | C11H15ClN2O2S | 274.771 |
3-{[(4-氯苯基)磺酰基]氨基}丙酸 | 3-(4-chloro-benzenesulfonylamino)-propionic acid | 36974-65-9 | C9H10ClNO4S | 263.702 |
—— | N'-((4-chlorophenyl)sulfonyl)-N,N-diethylformimidamide | 29665-26-7 | C11H15ClN2O2S | 274.771 |
—— | N-(2,2-Dicyanovinyl)-p-chlorbenzolsulfonamid | 62608-64-4 | C10H6ClN3O2S | 267.696 |
1-(4-氯苯基)磺酰基-3-甲基脲 | N-(4-Chlor-benzolsulfonyl)-N'-methyl-harnstoff | 52102-43-9 | C8H9ClN2O3S | 248.69 |
—— | N-[(4-chlorophenyl)sulfonyl]carbamic acid methyl ester | 34543-04-9 | C8H8ClNO4S | 249.675 |
—— | 4-chloro-N-(chloroacetyl)benzenesulfonamide | 38994-86-4 | C8H7Cl2NO3S | 268.12 |
4-氯-N-苯基苯磺酰胺 | 4-chloro-N-phenyl-benzenesulfonamide | 7454-47-9 | C12H10ClNO2S | 267.736 |
—— | N-p-Chlorbenzolsulfonyl-propionsaeureamid | 1565-25-9 | C9H10ClNO3S | 247.702 |
2-溴-N-[(4-氯苯基)磺酰基]乙酰胺 | 2-bromo-N-((4-chlorophenyl)sulfonyl)acetamide | 1048660-67-8 | C8H7BrClNO3S | 312.571 |
—— | 4-chloro-benzenesulfonic acid-(2,3-dihydroxy-propylamide) | 98950-31-3 | C9H12ClNO4S | 265.718 |
—— | N-(4-chlorobenzenesulfonyl)-dithiocarbamic acid-S-methyl ester | 6503-23-7 | C8H8ClNO2S3 | 281.808 |
—— | N-benzylidene-4-chlorobenzenesulfonamide | 13707-45-4 | C13H10ClNO2S | 279.747 |
—— | p-Toluolsulfonsaeure-(4-chlor-benzolsulfonylamid) | 69173-28-0 | C13H12ClNO4S2 | 345.828 |
—— | N-cyclopentyl-4-chloro-benzenesulfonamide | 349403-79-8 | C11H14ClNO2S | 259.757 |
N-苄基-4-氯苯磺酰胺 | N-benzyl-4-chlorobenzenesulfonamide | 10504-90-2 | C13H12ClNO2S | 281.763 |
—— | N‑[bis(dimethylamino)methylene]‑4‑chlorobenzenesulfonamide | 16816-86-7 | C11H16ClN3O2S | 289.786 |
4-氰基苯磺酰胺 | 4-cyanobenzenesulfonamide | 3119-02-6 | C7H6N2O2S | 182.203 |
4-氯-N,N-双(2-羟乙基)苯磺酰胺 | 4-Chlor-benzolsulfonsaeure-<2.2'-dihydroxy-diaethylamid> | 6419-70-1 | C10H14ClNO4S | 279.744 |
—— | 4-chloro-N-(4-chlorobenzylidene)benzenesulfonamide | 141375-33-9 | C13H9Cl2NO2S | 314.192 |
—— | (NE)-4-chloro-N-[(4-chlorophenyl)methylidene]benzenesulfonamide | 141375-33-9 | C13H9Cl2NO2S | 314.192 |
4-氯-N-(4-氯苯基)苯磺酰胺 | 4-chloro-N-(4-chlorophenyl)benzenesulfonamide | 599-87-1 | C12H9Cl2NO2S | 302.181 |
—— | N-Aethyl-N'-(4-chlor-benzolsulfonyl)-harnstoff | 24535-70-4 | C9H11ClN2O3S | 262.717 |
4-氯-N-环己基苯磺酰胺 | N-cyclohexyl-4-chloro-benzenesulfonamide | 7454-53-7 | C12H16ClNO2S | 273.784 |
—— | N-(p-Chlorbenzolsulfonyl)butyramid | 1928-21-8 | C10H12ClNO3S | 261.729 |
4-氯苯基甲基砜 | 4-chlorophenyl methyl sulfone | 98-57-7 | C7H7ClO2S | 190.65 |
4-氯苯磺酸 | 4-chloro-benzenesulfonic acid | 98-66-8 | C6H5ClO3S | 192.623 |
4-氯苯基磺酰基氨基甲酸乙酯 | 4-chlorobenzenesulfonamide methanoic acid ethyl ester | 13945-53-4 | C9H10ClNO4S | 263.702 |
4-氯-苯磺酰氟 | p-chlorobenzenesulfonyl fluoride | 349-89-3 | C6H4ClFO2S | 194.614 |
—— | N-cyclooctyl-4-chloro-benzenesulfonamide | 424808-08-2 | C14H20ClNO2S | 301.837 |
4-肼基苯磺酰胺 | 4-aminosulfonylphenylhydrazine | 4392-54-5 | C6H9N3O2S | 187.222 |
4-氯-N-(4-甲基苄基)苯磺酰胺 | 4-chloro-N-(4-methylbenzyl)benzenesulfonamide | 10504-94-6 | C14H14ClNO2S | 295.79 |
4-氯苯磺酰氯 | 4-chlorophenylsulfonyl chloride | 98-60-2 | C6H4Cl2O2S | 211.069 |
—— | 1-((4-chlorophenyl)sulfonyl)pyrrolidine | —— | C10H12ClNO2S | 245.73 |