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Merck
모든 사진(3)

주요 문서

287717

Sigma-Aldrich

Borane-ammonia complex

greener alternative

technical grade, 90%

동의어(들):

Amminetrihydroboron, Borazane

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About This Item

Linear Formula:
H3N · BH3
CAS Number:
Molecular Weight:
30.87
MDL number:
UNSPSC 코드:
26111700
PubChem Substance ID:
NACRES:
NA.22

Grade

technical grade

Quality Level

분석

90%

양식

solid

반응 적합성

reagent type: reductant

환경친화적 대안 제품 특성

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

sustainability

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환경친화적 대안 카테고리

SMILES string

B.N

InChI

1S/BH3.H3N/h2*1H3

InChI key

WZMUUWMLOCZETI-UHFFFAOYSA-N

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일반 설명

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.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

애플리케이션

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

개인 보호 장비

Eyeshields, Gloves


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문서 라이브러리 방문

William C Ewing et al.
Journal of the American Chemical Society, 133(42), 17093-17099 (2011-10-04)
Studies of the activating effect of Verkade's base, 2,8,9-triisobutyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane (VB), on the rate and extent of H(2) release from ammonia borane (AB) have led to the syntheses and structural characterizations of three anionic aminoborane chain-growth products that provide direct support
X. Yang, et al.,
Tetrahedron, 67, 7121-7127 (2011)
Weng, B.; et al.
International Journal of Hydrogen Energy, 36, 10870-10870 (2011)
Gang Hee Han et al.
ACS nano, 7(11), 10129-10138 (2013-11-05)
Graphene-boron nitride monolayer heterostructures contain adjacent electrically active and insulating regions in a continuous, single-atom thick layer. To date structures were grown at low pressure, resulting in irregular shapes and edge direction, so studies of the graphene-boron nitride interface were
Thermal decomposition of B-N-H compounds investigated by using combined thermoanalytical methods.
Baitalow F, et al.
Thermochimica Acta, 391(1), 159-168 (2002)

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