中文名称:磺胺甲恶唑
中文同义词:磺胺甲基异唑;复方新诺明;3-对氨基苯磺酰胺基-5-甲基异唑;磺胺甲基异恶唑;磺胺甲恶唑;磺胺甲噁唑;3-对氨基苯磺酰胺基-5-甲基恶唑;4-氨基-N-(5-甲基-3-异恶唑基)苯磺酰胺
英文名称:Sulfamethoxazole
英文同义词:3-(p-aminophenylsulfonamido)-5-methylisoxazole;3-(para-Aminophenylsulphonamido)-5-methylisoxazole;3-Sulfanilamido-5-methylisoxazole;3-Sulphanilamido-5-methylisoxazole;4-amino-n-(5-methyl-3-isoxazolyl)-benzenesulfonamid;5-Methyl-3-sulfanilamidoisoxazole;5-methyl-3-sulfanylamidoisoxazole;5-Methyl-3-sulfonylamidoisoxazole
CAS号:723-46-6
分子式:C10H11N3O3S
分子量:253.28
EINECS号:211-963-3
熔点166°C
沸点482℃
密度1.3915(roughestimate)
折射率1.6630(estimate)
闪点>110°(230°F)
储存条件Keepindarkplace,Inertatmosphere,Roomtemperature
溶解度Practicallyinsolubleinwater,freelysolubleinacetone,sparinglysolubleinethanol(96percent).Itdissolvesindilutesolutionsofsodiumhydroxideandindiluteacids.
形态neat
酸度系数(pKa)pKa5.60±0.05(Uncertain)
水溶解性Solubleinethanoloracetone.Veryslightlysolubleinwater
敏感性LightSensitive