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694-59-7 - Pyridine N-oxide, 95% - A10419 - Alfa Aesar

A10419 Pyridine N-oxide, 95%

CAS Number
694-59-7
Synonyms

Size Price ($) Quantity Availability
25g 21.38
100g 51.07
500g 179.76
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Pyridine N-oxide, 95%

MDL
MFCD00006194
EINECS
211-774-6

Chemical Properties

Formula
C5H5NO
Formula Weight
95.10
Melting point
61-66°
Boiling Point
270°
Flash Point
143°(289°F)
Sensitivity
Hygroscopic
Solubility
Soluble in water.

Applications

Pyridine N-oxide is used in the treatment of Kayser's disease. It is widely used in chemical industry. It can act as catalytic agent.

Notes

Hygroscopic. Storage under a nitrogen blanket has been recommended. Store under 2-8°C.

Literature References

J. V. Quagliano; J. Fujita; G. Franz; D. J. Phillips; J. A. Walmsley; S. Y. Tyree. The Donor Properties of Pyridine N-Oxide. J. Am. Chem. Soc.1961, 83, (18), 3770-3773.

Mild oxidant for conversion of unactivated alkyl halides to aldehydes or ketones: J. Org. Chem., 22, 1135 (1957); 35, 244 (1970); Tetrahedron, 33, 1845 (1977). Substituted acetic acids and their anhydrides: J. Org. Chem., 38, 3737 (1973), as well as ɑ-bromo and ɑ-chloro acids: J. Org. Chem., 31, 3058 (1966); J. Am. Chem. Soc., 89, 4968 (1967), can undergo oxidative decarboxylation to aldehydes and ketones.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P301+P310-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,7972
Beilstein
105257
Harmonized Tariff Code
2933.39
TSCA
Yes
RTECS
UT6410000

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