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

H66642 Borane-2-methylpyridine complex, 95%

CAS Number
3999-38-0
Synonyms
2-Picoline borane complex

Size Price ($) Quantity Availability
5g 51.30
25g 244.00
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Borane-2-methylpyridine complex, 95%

MDL
MFCD07784361

Chemical Properties

Formula
C6H7N.BH3
Formula Weight
106.96
Melting point
44-50°
Flash Point
100°(212°F)
Sensitivity
Moisture Sensitive
Solubility
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.

Literature References

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.

GHS Hazard and Precautionary Statements

Hazard Statements: H261-H315-H319-H335

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

Precautionary Statements: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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.

Other References

Hazard Class
4.3
Packing Group
II
Harmonized Tariff Code
2933.39
TSCA
No

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