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Alfa Aesar™ 3-Cyano-4-methoxy-2-pyridone, 95%

Chemical Identifiers

Chemical Name or Material 3-Cyano-4-methoxy-2-pyridone
CAS 21642-98-8
Formula Weight 150.14g/mol
MDL Number MFCD00975442
UN Number UN3439
Beilstein 5929290
Synonym 4-Methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile; 2-Hydroxy-4-methoxynicotinonitrile
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAH6427903

 
alfa aesar™
H64279-03
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAH6427914

 
alfa aesar™
H64279-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAH6427906

 
alfa aesar™
H64279-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Color Pale yellow
Melting Point 278°C
Quantity 1g
Sensitivity Hygroscopic
Chemical Name or Material 3-Cyano-4-methoxy-2-pyridone
CAS 21642-98-8
Physical Form Crystalline Solid
Assay 95%
Formula Weight 150.14g/mol
MDL Number MFCD00975442
UN Number UN3439
Beilstein 5929290
Synonym 4-Methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile; 2-Hydroxy-4-methoxynicotinonitrile
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H302-H312-H332-H315-H319-H335
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packaging Group: III; Proper Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.

Applications
Used as a intermediate for gimeracil and pharmaceutical application.

Solubility
Soluble in Dimethyl sulfoxide.

Notes
Hydroscopic. Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from water/moisture and oxidizing agent.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H302-H312-H332-H315-H319-H335
Harmful if swallowed.
Harmful in contact with skin.
Harmful if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.