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2-Pyridinealdoxime methochloride (51-15-0)

Identification
Name:2-Pyridinealdoxime methochloride
Synonyms:2-hydroxyiminomethyl-1-methylpyridinium chloride; 2-PAM chloride; Pralidoxime chloride; Pyridine-2-carbaldoxime methochloride; Pyridine-2-carboxaldoxime methochloride; N-Methylpyridinium-2-carboxaldoxime chloride~2-PAM chloride~Pralidoxime chloride~Pyridine-2-aldoxime methochloride
CAS:51-15-0
EINECS: 200-080-9
Molecular Formula: C7H9ClN2O
Molecular Weight: 172.61
InChI: InChI=1/C7H8N2O.ClH/c1-9-5-3-2-4-7(9)6-8-10;/h2-6H,1H3;1H
Molecular Structure: (C7H9ClN2O) 2-hydroxyiminomethyl-1-methylpyridinium chloride; 2-PAM chloride; Pralidoxime chloride; Pyridine-2-c...
Properties
Flash Point: 68.5 °C
Boiling Point: 189.7 °C at760mmHg
Solubility:65.5 g/100 mL (25 ºC)
Appearance:white - off-white crystalline powder
Specification:

  2-Hydroxyiminomethyl-1-methylpyridinium chloride with CAS registry number of 51-15-0 is white - off-white crystalline powder. It is incompatible with strong oxidizing agents, strong bases. When heated to decomposition, it yields Hydrogen chloride , Nitrogen oxides, Carbon monoxide , Carbon dioxide . 2-Hydroxyiminomethyl-1-methylpyridinium chloride is also known as Pralidoxime chloride [USAN] ; 1-Methyl-2-aldoximinopyridinium chloride ; 1-Methyl-2-formylpyridinium chloride oxime ; 1-Methyl-2-pyridinium aldoxime chloride ; 2-(Hydroxyiminomethyl)-1-methylpyridinium chloride ; 2-Formyl-1-methylpyridinium chloride oxime ; 2-Formyl-N-methylpyridinium oxime chloride ; 2-PAM ; 2-PAM chloride ; 2-Pyridine aldoxime methyl chloride ; 2-Pyridine-aldoxime chloride ; ComboPen ; N-Methylpyridine-2-aldoxime chloride ; N-Methylpyridinium chloride 2-aldoxime ; N-Methylpyridinium-2-aldoxime chloride ; N-Metylpyridinium-2-aldoxime chloride ; Pralidoxime chloride ; Pralidoxine chloride ; Protopam chloride ; Pyridine-2-aldoxime methochloride ; Pyridinium aldoxime methochloride ; Pyridinium, 2-((hydroxyimino)methyl)-1-methyl-, chloride ; Pyridinium, 2-formyl-1-methyl-, chloride, oxime .

Flash Point: 68.5 °C
Storage Temperature: 0-6°C
Usage:This compound binds to inactivated acetylcholinesterases and is used to combat poisoning from organophosphates and nerve agents
Safety Data
Hazard Symbols Xn:Harmful