Consentement d'utilisation des Cookies

J'accepte Notre site sauvegarde des traceurs textes (cookies) sur votre appareil afin de vous garantir de meilleurs contenus et à des fins de collectes statistiques.Vous pouvez désactiver l'usage des cookies en changeant les paramètres de votre navigateur. En poursuivant votre navigation sur notre site sans changer vos paramètres de navigateur vous nous accordez la permission de conserver des informations sur votre appareil.

82228-89-5 - N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97% - 4-Formyl-1-methylpyridinium benzenesulfonate hydrate - L12072 - Alfa Aesar

L12072 N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%

Numéro CAS
82228-89-5
Synonymes
4-Formyl-1-methylpyridinium benzenesulfonate hydrate

Dimensions Prix ($) Quantité Disponibilité
5g 49,60
25g 208,00
Ajouter au panier Ajouter au devis en vrac Afficher l'article

N-Methylpyridinium-4-carboxaldehyde benzenesulfonate hydrate, 97%

MDL
MFCD08061351

Propriétés chimiques

Formule
C13H13NO4S•xH2O
Poids formulaire
279.32(anhy)
Point de fusion
98-100°
Sensibilité
Air Sensitive
Solubilité
Sparingly soluble in water (0.27 g/L at 25°C).

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.

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.

Références bibliographiques

Reagent for conversion of primary amines to the corresponding aldehydes and ketones under extremely mild conditions. The reaction mimics the action of pyridoxal in biological systems and is compatible with various functional groups: J. Am. Chem. Soc., 104, 4446 (1982).

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). 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.

Autres références

Beilstein
5695963
Code tarifaire harmonisé
2933.39
TSCA
No

Recommandé

  • A10295

    Propargyl alcohol, 99%
  • A12866

    3-Hydroxy-4-methoxybenzaldehyde, 98%
  • 40193

    Ammonium chloride, ACS, 99.5% min

Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire