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696-54-8 - Pyridine-4-carboxaldoxime, 97% - Pyridine-4-aldoxime - A17371 - Alfa Aesar

A17371 Pyridine-4-carboxaldoxime, 97%

CAS Number
696-54-8
Synonyms
Pyridine-4-aldoxime

Size Price ($) Quantity Availability
25g 32.96
100g 105.06
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Pyridine-4-carboxaldoxime, 97%

MDL
MFCD00006446
EINECS
211-796-6

Chemical Properties

Formula
C6H6N2O
Formula Weight
122.13
Melting point
130-133°
Solubility
Soluble in water at 20°C 10 g/L. Soluble in DMSO and methanol.

Applications

It is employed as an intermediate for bis(hydroxyiminomethylpyridinium)butenes and as reactivators of chlorpyrifos-inhibited acetylcholinesterase. It is also used in the chromatographic separation and NMR characterization of the isomers of 1,1?-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride.

Notes

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

Colin B. Reese and Lydia Zard. Some observations relating to the oximate ion promoted unblocking of oligonucleotide aryl esters.Nucl. Acids Res.,1981,9(18), 4611-4626.

Zhou Jie, et al. Diethyl Chlorophosphite: A Versatile Reagent.J. Org. Chem.,2002,67(3), 711-719.

GHS Hazard and Precautionary Statements

Hazard Statements: H301

Toxic if swallowed.

Precautionary Statements: P264-P270-P301+P310-P321-P330-P405-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Specific treatment (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
2079
Harmonized Tariff Code
2933.39
TSCA
No
RTECS
NR9410000

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