6387-17-3

中文名称 1-(2'-甲基-6'-氯-4'-磺酸基)苯基-3-甲基-5-吡唑啉酮

英文名称 5-chloro-6-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)toluene-3-sulphonic acid

CAS 6387-17-3

分子式 C11H11ClN2O4S

分子量 302.73

MOL 文件 6387-17-3.mol

6387-17-3 结构式

基本信息物理化学性质

基本信息

中文别名

3-氯-5-甲基-4-(3-甲基-5-氧代-4H-吡唑-1-基)苯磺酸
1-(2'-甲基-6'-氯-4'-磺酸基)苯基-3-甲基-5-吡唑啉酮
3-氯-4-(5-氧代-3-甲基-4H-吡唑-1-基)-5-甲基-苯磺酸
5-氯-6-(4,5-二氢-3-甲基-5-氧代-1H-吡唑-1-基)甲苯-3-磺酸
3-氯-5-甲基-4-(3-甲基-5-氧代-4,5-二氢-1H-吡唑-1-基)苯磺酸

英文别名

EINECS 228-991-7
1-(2-methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone
1-(6-Chloro-2-methyl-4-sulfophenyl)-3-methyl-2-pyrazolin-5-one
1-(2-Chloro-6-methyl-4-sulfophenyl)-3-methyl-2-pyrazolin-5-one
3-Chloro-5-methyl-4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid
3-chloro-4-(5-keto-3-methyl-4H-pyrazol-1-yl)-5-methyl-benzenesulfonic acid
5-chloro-6-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)toluene-3-sulphonic acid
1-(2-Chloro-6-methyl-4-sulfophenyl)-3-methyl-2-pyrazolin-5-one5-Chloronaphthyl-
3-Chloro-4-(4,5-dihydro-3-methyl-5-oxopyrazol-1-yl)-5-methylbenzenesulfonic acid
3-Chloro-5-methyl-4-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid

物理化学性质

密度1.58±0.1 g/cm3(Predicted)

酸度系数(pKa)-0.82±0.50(Predicted)