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Alfa Aesar™ N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%

$74.73 - $313.41

Chemical Identifiers

Chemical Name or Material N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate
CAS 82228-89-5
Molecular Formula C13H13NO4S·xH2O
Formula Weight 279.32 (Anhydrous)
MDL Number MFCD08061351
Beilstein 5695963
Synonym 4-Formyl-1-methylpyridinium benzenesulfonate hydrate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL1207206

  SDS
alfa aesar™
L1207206
5g Each for $74.73

AAL1207214

  SDS
alfa aesar™
L1207214
25g Each for $313.41
Description & Specifications

Specifications

Formula Weight 279.32 (Anhydrous)
Chemical Name or Material N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate
Molecular Formula C13H13NO4S·xH2O
MDL Number MFCD08061351
Melting Point 98° to 100°C
Assay 97%
Quantity 5g
CAS 82228-89-5
Beilstein 5695963
Synonym 4-Formyl-1-methylpyridinium benzenesulfonate hydrate
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
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.

Applications
N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate is a useful reagent for the chemical transformation of primary amines to aldehydes and ketones under extremely mild conditions.

Solubility
Sparingly soluble in water (0.27 g/L at 25°C).

Notes
Keep container tightly closed in a dry and well-ventilated place. It is hygroscopic in nature. Store under inert gas. Incompatible with oxidizing agents.

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
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.