CAS 51-15-0; 氯磷啶; pyridinium, 2-formyl-1-methyl-, chloride, oxime

CAS:

51-15-0

分子式:

C7H9ClN2O

分子量:

172.62

熔点:

215-225℃

中文名称:

氯磷啶

氯解磷定

氯磷定

吡啶-2-甲醛肟氯甲烷盐

英文名称:

n-methylpyridinium chloride 2-aldoxime

pyridine-2-carboxaldoxime methochloride

2-[(Hydroxyimino)methyl]-1-methylpyridinium chloride

2-pyridinealdoxime methochloride

2-((hydroxyimino)methyl)-1-methyl-pyridiniu chloride

pyridinium aldoxime methochloride

pyridine-2-aldoxime methochloride

protopam chloride

protopam

pralidoxime chloride

n-metylpyridinium-2-aldoxime chloride

pyridinium, 2-formyl-1-methyl-, chloride, oxime

2-pyridine-aldoxime chloride

2-pyridine aldoxime methyl chloride

2-pam chloride

2-pam

2-formyl-n-methylpyridinium oxime chloride

2-formyl-1-methylpyridinium chloride oxime

2-(hydroxyiminomethyl)-1-methylpyridinium chloride

1-methyl-2-pyridinium aldoxime chloride

1-methyl-2-formylpyridinium chloride oxime

1-methyl-2-aldoximinopyridinium chloride

性质描述:

黄白色结晶性粉末。熔点235-238℃（分解）。在25℃水中溶解度为640mg/ml。

生产方法:

2-甲基吡啶与氯甲烷反应得2-甲基吡啶氯甲烷盐，使基与亚硝酸乙酯进行亚硝化反应得到氯解磷定钠盐，然后在乙醇溶液中用浓盐酸中和至pH=3-4，滤去氯化钠，滤液减压浓缩回收乙醇，得氯解磷定粗品，经蒸馏水溶解、活性炭脱色、重结晶得成品。

用途:

用于有机磷中毒的解毒剂。

51-15-0 供应商：