Sodium borohydride

Name: Sodium borohydride
Brand: ALDRICH

powder, ≥98.0%

Synonim(y):

Sodium tetrahydridoborate

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About This Item

Wzór liniowy:

NaBH₄

CAS Number:

16940-66-2

Masa cząsteczkowa:

37.83

Numer WE:

241-004-4

Numer MDL:

MFCD00003518

Kod UNSPSC:

12352302

Identyfikator substancji w PubChem:

57650269

NACRES:

NA.22

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Pomoc techniczna

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Pozwól nam pomóc

Poziom jakości

300

Próba

≥98.0%

Formularz

powder

zawiera

0.45-0.70% Magnesium carbonate as anticaking agent

przydatność reakcji

reagent type: reductant

charakterystyka ekologicznej alternatywy

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

zanieczyszczenia

≤100 ppm Silica

mp

>300 °C (dec.) (lit.)

ślady kationów

Fe: ≤5 ppm

kategoria ekologicznej alternatywy

, Enabling

ciąg SMILES

[BH4-].[Na+]

InChI

1S/BH4.Na/h1H4;/q-1;+1

Klucz InChI

YOQDYZUWIQVZSF-UHFFFAOYSA-N

Opis ogólny

Sodium borohydride (NaBH₄) is the most commonly available borohydride, synthesized by reacting methylborate with sodium hydride in mineral oil. It is employed as a precursor for producing other metal borohydrides. Various approaches for qualitative and quantitative monitoring of sodium borohydride have been explained. The potential of NaBH₄ to store as well as generate hydrogen for fuel cells has been investigated.

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Zastosowanie

Sodium borohydride can be used as a reducing agent:

To prepare saturated alcohols by the reduction of conjugated aldehydes and ketones.
Along with Raney nickel for the reduction of aromatic nitro compounds to arylamines.
In the synthesis of secondary amines by reductive amination of ketones and aldehydes in the presence of an acid catalyst.
In the synthesis of δ and γ lactones by the reduction of cyclic anhydrides.
For the chemoselective reduction of N -protected amino acids and peptides to corresponding alcohols.