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Merck
CN

287717

Borane-ammonia complex

greener alternative

technical grade, 90%

Synonym(s):

Amminetrihydroboron, Borazane

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About This Item

Linear Formula:
H3N · BH3
CAS Number:
Molecular Weight:
30.87
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
26111700
MDL number:
Assay:
90%
Form:
solid
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grade

technical grade

Quality Segment

assay

90%

form

solid

reaction suitability

reagent type: reductant

greener alternative product characteristics

Design for Energy Efficiency
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sustainability

Greener Alternative Product

greener alternative category

SMILES string

B.N

InChI

1S/BH3.H3N/h2*1H3

InChI key

WZMUUWMLOCZETI-UHFFFAOYSA-N

General description

Ammonia borane, also known as borazane has high hydrogen content (about 20% mass). Thermal decomposition of borazane takes place in the temperature range of 350-410K accompanied by hydrogen release and heat evolution. It may find use as a hydrogen source in fuel cells in the future.
Borane-ammonia complex is a novel material, where ammonia is tightly bound to a ligand through all four of its atoms. It is a donor-acceptor complex that is formed by electron donation from a Lewis base (NH3) to a Lewis acid (BH3). It shows a B-N bond distance of 1.564 Å.
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Application

Borazane acts as a mild, efficient, and stereoselective reducing agent for aldehydes and ketones in protic or nonprotic media.It can be used as a storage medium for release of hydrogenBorazane is popularly used as an ammonia borane (AB) source for the formation of hexagonal boron nitride monolayers which are used as a substrate for graphene growth.


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Storage Class

11 - Combustible Solids

ppe

Eyeshields, Gloves



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