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

Basic Information

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CAS Number

51-15-0

Molecular Formula

C7H9ClN2O

Molecular Weight

172.61 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

230?°C

Boiling Point

189.7°C at760mmHg

Water Solubility

65.5 g/100 mL (25 oC)

Flash Point

68.5°C

Refractive Index

1.5430 (estimate)

SMILES

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C[N+]1=CC=CC=C1C=NO.[Cl-]

InChI

InChI=1S/C7H8N2O.ClH/c1-9-5-3-2-4-7(9)6-8-10;/h2-6H,1H3;1H

InChIKey

HIGSLXSBYYMVKI-UHFFFAOYSA-N

LogP

log Kow = -1.29 (est)

Complexity

125

Safety Information

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Hazard Statement

H303 May be harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Toxicity

LD50 in rats (mg/kg): 96 i.v. (Fleisher); LD50 in rabbits (mg/kg): 95 i.v.; LD50 in mice (mg/kg): 115 i.v., 205 i.p., 4100 orally (Ellin, Wills)

Synonyms & References

English

2-Pyridinealdoxime methochloride
NSC759147
CS-4828
Pralidoxime chloride [USAN:USP]
NSC 164614
Protopam
LS-132536
Protopam chloride
2-Formyl-N-methylpyridinium oxime chloride
CHEBI:8355
(E)-2-((Hydroxyimino)methyl)-1-methylpyridin-1-ium chloride
ComboPen
Pam 2Cl
HMS3259I04
Pralidoxime (INN)
C7-H9-N2-O.Cl
HY-B1200
HMS1570N08
Pyridinium, chloride, oxime
Pyridinium, 2-[(hydroxyimino)methyl]-1-methyl-, chloride (1:1)
Pyridinium aldoxime methochloride
NSC-164614
2-Formyl-1-methylpyridinium chloride oxime
Z57931208
1-Methyl-2-pyridinium aldoxime chloride
2-Pyridinealdoximemethochloride
Pralidoximchlorid
WLN: T6KJ A1 B1UNQ &G
CS-0369417
NSC-759147
2-[(E)-(hydroxyimino)methyl]-1-methylpyridinium chloride

MDL Number

MFCD00011981

Customs Code

2933399090

FAQ

What is 2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0)?

2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0) is an organic compound with the chemical formula C7H10N2OCl. It is a derivative of pyridine and exhibits amine and chloride functionalities. This compound is known for its stability under normal conditions and is commonly used in chemical research and pharmaceutical development due to its versatile reactivity.

What are the main uses of 2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0)?

2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0) is primarily used in pharmaceutical applications as an intermediate in the synthesis of various drugs. It also finds use in organic synthesis, chemical research, and as a reagent in analytical procedures. Its applications may include the development of antiviral and antibacterial agents due to its structural properties.

Is 2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0) safe?

2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0) is generally considered safe when handled properly. However, it should be used with caution, as it may irritate the skin, eyes, and respiratory system. Protective equipment such as gloves, goggles, and a lab coat is recommended. Safety data sheets (SDS) should be consulted for detailed handling and disposal guidelines.

How should 2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0) be stored?

2-[(E)-(Hydroxyimino)methyl]-1-methylpyridinium chloride (CAS: 51-15-0) should be stored in a cool, dry, and well-ventilated area, away from direct light. It is typically kept in a sealed container to prevent moisture absorption. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.