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Sigma-Aldrich

Tetraethylammonium borohydride

technical, ≥95% (T)

Synonym(s):

NSC 164898, NSC 76086, TEAB, Tetraethylammonium tetrahydroborate

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About This Item

Linear Formula:
(C2H5)4N(BH4)
CAS Number:
17083-85-1
Molecular Weight:
145.09
Beilstein:
3693695
EC Number:
241-140-4
MDL number:
MFCD00031600
UNSPSC Code:
12352000
PubChem Substance ID:
57653168
NACRES:
NA.22

grade

technical

Assay

≥95% (T)

form

crystals

reaction suitability

reagent type: reductant

mp

>230 °C

SMILES string

[BH4-].CC[N+](CC)(CC)CC

InChI

1S/C8H20N.BH4/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H4/q+1;-1

InChI key

JFXPWTFDWBWOAZ-UHFFFAOYSA-N

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Application

  • Reducing agent for the preparation of hydroxybaccatin III carbonate derivatives
  • Reductant for the preparation of edge-bridged all-ferrous double cubane
  • Reducing agent for the reduction of heterometal cubane iron/molybdenum cluster trigonally symmetrized with hydrotris(pyrazolyl)borate capping ligand
  • Reactant for reactions with ruthenium phenanthroline carbonyl complexes yielding formyl complexes

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H261,H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 - Water-react 2

Target Organs

Respiratory system

Storage Class Code

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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