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87839 Sodium cyanoborohydride, 95%

CAS-Nummer
25895-60-7
Synonyme
Sodium cyanotrihydridoborate

Stock No. Größe Preis ($) Menge Verfügbarkeit
87839-06 5g 23,30
87839-14 25g 83,90
87839-22 100g 311,00
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Sodium cyanoborohydride, 95%

MDL
MFCD00003516
EINECS
247-317-2

Chemische Eigenschaften

Formel
NaBH3CN
Molmasse
62.84
Form
Powder
Schmelzpunkt
>300° dec.
Dichte
1.20
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Löslichkeit
Soluble in water, THF, methanolSoluble in water, diglyme, tetrahydrofuran and methanol. Slightly soluble in dimethyl sulfoxide. Insoluble in diethyl ether.

Anwendungen

Selective reducing agent for aldehydes, ketones, oximes, enamines. Reductive animation of ketones, aldehydes. Reductive alkylation of amines, hydrazines Sodium cyanoborohydride is used as a reagent involved in the reductive amination of aldehydes, ketones, oximes and enamines. It is also used in the reductive alkylation of amines and hydrazines. It acts as a catalyst in the preparation of phenolate-bridged dilanthanum(III) complex. In addition, it is used in the conversion of imines to amines. It plays an important role in the reductive deoxygenation of ketones.

Bemerkungen

Moisture sensitive. Incompatible with strong acids, water and strong oxidizing agents.

Literaturverweise

Long, Y.; Wood, T. D. Immobilized Pepsin Microreactor for Rapid Peptide Mapping with Nanoelectrospray Ionization Mass Spectrometry. J. Am. Soc. Mass. Spectrom. 2015, 26 (1), 194-197.

Koehler, C. J.; Arntzen, M. Ø.; Thiede, B. The impact of carbon-13 and deuterium on relative quantification of proteins using stable isotope diethyl labeling. Rapid Commun. Mass Spectrom. 2015, 29 (9), 830-836.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228-H261-H300-H310-H330-H314-H318

Flammable solid. In contact with water releases flammable gas. Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

Sicherheitshinweise: P223-P301+P310a-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a

Keep away from any possible contact with water, because of violent reaction and possible flash fire. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8606
Gefahrenklasse
4.3
Verpackungsgruppe
II
Harmonized Tariff Code
2850.00
TSCA
Yes

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