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.

3999-38-0 - Borane-2-methylpyridine complex, 95% - 2-Picoline borane complex - H66642 - Alfa Aesar

H66642 Borane-2-methylpyridine complex, 95%

Numéro CAS
3999-38-0
Synonymes
2-Picoline borane complex

Dimensions Prix ($) Quantité Disponibilité
5g 51,81
25g 246,17
Ajouter au panier Ajouter au devis en vrac Afficher l'article

Borane-2-methylpyridine complex, 95%

MDL
MFCD07784361

Propriétés chimiques

Formule
C6H7N.BH3
Poids formulaire
106.96
Point de fusion
44-50°
Point d'éclair
100°(212°F)
Sensibilité
Moisture Sensitive
Solubilité
Slightly sol. in water, cyclohexane, very sol. in methanol, THF, diglyme, and benzene

Applications

Used as reactant for N-Benzyl-protection of amino acid derivatives by reductive alkylation, reductive alkoxyamination, as reducing agent for the labeling of oligosaccharides by reductive amination, synthesis of alkoxyamine derivatives, via reduction of oxime ethers, reductive amination reactions of C1-C10 aldehyde 2,4-dinitrophenylhydrazones, synthesis of various trifluoromethylated amino compounds and an alternative reagent for reductive aminations.

Notes

Refrigerate. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Références bibliographiques

Maaike M Appeldoorn; Pieter de Waard; Mirjam A Kabel; Harry Gruppen; Henk A Schols. Enzyme resistant feruloylated xylooligomer analogues from thermochemically treated corn fiber contain large side chains, ethyl glycosides and novel sites of acetylation. Carbohydrate Research. 2013, 381 33-42.

Kawase Y , et al. One-pot synthesis of alkoxyamine derivatives by reductive alkoxyamination with a 2-picoline-borane complex. Heterocycles., 2009, 78 (2), 463-70.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H261-H315-H319-H335

In contact with water releases flammable gas. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P231+P232-P261-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Handle under inert gas. Protect from moisture. 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. 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

Classe de danger
4.3
Groupe d'emballage
II
Code tarifaire harmonisé
2933.39
TSCA
No

Recommandé

  • 10344

    Tantalum powder, -100 mesh, Puratronic®, 99.98% (metals basis), Nb 50ppm
  • 46493

    Polyethylene glycol diacrylate, M.W. 1,000
  • H25958

    2,3-Difluoro-5-(trifluoromethyl)pyridine, 98%
  • A18560

    1,5,9-Triazacyclotridecane trihydrobromide, 98%
  • L08216

    tert-Butyl 2-bromoisobutyrate, 97%

Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire