产品名称

4-苯(甲)酰-3-甲基-1-苯基-5-吡唑啉酮

CAS NO

4551-69-3

中文别名

1-苯基-3-甲基-4-苯甲酰基-5-吡唑啉酮

英文名称

3H-Pyrazol-3-one,4-benzoyl-2,4-dihydro-5-methyl-2-phenyl-

英文别名

2-Pyrazolin-5-one,4-benzoyl-3-methyl-1-phenyl- (7CI,8CI);1,4-Dihydro-1-phenyl-3-methyl-4-benzoyl-5H-pyrazol-5-one;1-Phenyl-3-methyl-4-benzoyl-1H-pyrazol-5(4H)-one;1-Phenyl-3-methyl-4-benzoyl-2-pyrazolin-5-one;1-Phenyl-3-methyl-4-benzoyl-5-pyrazolone;1-Phenyl-3-methyl-4-benzoylpyrazolin-5-one;1-Phenyl-3-methyl-4-benzoylpyrazolone; 1-Phenyl-3-methyl-4-benzoylpyrazolone-5;3-Methyl-1-phenyl-4-benzoyl-2-pyrazolin-5-one;4-Benzoyl-1-phenyl-3-methylpyrazol-5-one;4-Benzoyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;4-Benzoyl-3-methyl-1-phenyl-2-pyrazolin-5-one;4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone;4-Benzoyl-5-methyl-2-phenyl-2H-pyrazol-3(4H)-one; NSC 144647; PMBP

分子式

C₁₇H₁₄N₂O₂

分子量

278.31

EINECS

224-918-8

熔点

90-92 °C(lit.)

沸点

480.1°Cat760mmHg

毒性

主要的刺激性影响在皮肤上面：可能引起发炎   在眼睛上面：可能引起发炎致敏作用：没有已知的敏化影响

用途 分析化学、放射化学中用作萃取螯合剂,用于钢铁及有色金属中微量稀土元素总量测定。萃取、分离铀、钚、镅、镎和钍等金属。测定硝酸、亚硝酸和碘