31994-53-3

英文名称 4-[4-[2-(3-ethyl-2(3H)-benzothiazolylidene)-1-methylethylidene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid

CAS 31994-53-3

分子式 C22H21N3O4S2

分子量 455.55

MOL 文件 31994-53-3.mol

31994-53-3 结构式

基本信息物理化学性质安全数据

基本信息

英文别名

4-[4-[2-(3-ethyl-2(3H)-benzothiazolylidene)-1-methylethylidene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonic acid
4-[4-[2-(3-Ethylbenzothiazol-2(3H)-ylidene)-1-methylethylidene]-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol)-1-yl]benzenesulfonic acid
Benzenesulfonic acid, 4-[4-[2-(3-ethyl-2(3H)-benzothiazolylidene)-1-methylethylidene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-

物理化学性质

熔点>315 °C

密度1.39±0.1 g/cm3(Predicted)

酸度系数(pKa)-0.60±0.50(Predicted)

EPA化学物质信息Benzenesulfonic acid, 4-[4-[2-(3-ethyl-2(3H)-benzothiazolylidene)-1-methylethylidene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]- (31994-53-3)

安全数据

TSCATSCA listed