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

Manufacturer:  Alfa Aesar™ L1207214

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Catalog No. AAL1207214



Description

Description

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.
Specifications

Specifications

N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate
25g
C13H13NO4S
5695963
HSVLGIFAXFDLMU-UHFFFAOYSA-M
benzenesulfonate;1-methylpyridin-1-ium-4-carbaldehyde
9817127
97%
98°C to 100°C
82228-89-5
MFCD08061351
4-formyl-1-methylpyridinium benzenesulfonate, 4-formyl-1-methyl-pyridinium benzenesulfonate, 4-formyl-1-methylpyridin-1-ium benzenesulfonate, pyridinium, 4-formyl-1-methyl-, benzenesulfonate, benzenesulfonate; 1-methylpyridin-1-ium-4-carbaldehyde, 4-formyl-1-methyl pyridinium benzensulfonate, 4-formyl-l-methyl pyridinium benzensulfonate, 4-formyl-1-methylpyridinium benzenesulfo nate, benzenesulfonic acid, 1-methylpyridine-4-carbaldehyde, 4-formyl-1-methylpyridinium benzenesulfonate
C[N+]1=CC=C(C=C1)C=O.C1=CC=C(C=C1)S(=O)(=O)[O-]
279.31
279.32 (Anhydrous)

Chemical Identifiers

82228-89-5
279.31
HSVLGIFAXFDLMU-UHFFFAOYSA-M
9817127
C[N+]1=CC=C(C=C1)C=O.C1=CC=C(C=C1)S(=O)(=O)[O-]
C13H13NO4S
MFCD08061351
4-formyl-1-methylpyridinium benzenesulfonate, 4-formyl-1-methyl-pyridinium benzenesulfonate, 4-formyl-1-methylpyridin-1-ium benzenesulfonate, pyridinium, 4-formyl-1-methyl-, benzenesulfonate, benzenesulfonate; 1-methylpyridin-1-ium-4-carbaldehyde, 4-formyl-1-methyl pyridinium benzensulfonate, 4-formyl-l-methyl pyridinium benzensulfonate, 4-formyl-1-methylpyridinium benzenesulfo nate, benzenesulfonic acid, 1-methylpyridine-4-carbaldehyde, 4-formyl-1-methylpyridinium benzenesulfonate
benzenesulfonate;1-methylpyridin-1-ium-4-carbaldehyde
Safety and Handling

Safety and Handling

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

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.

Warning

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