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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

functional group

amine

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

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Certificates of Analysis (COA)

Lot/Batch Number
1429024
1430029
1430024
011084/1
11084/1

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J Y Liu et al.
Veterinary parasitology, 231, 32-38 (2016-07-01)
Trichinella spiralis, an intracellular parasitic nematode, can cause severe foodborne zoonosis, trichinellosis. The life cycle of T. spiralis consists of adult (Ad), muscle larvae (ML) and newborn larvae (NBL). The protein profiles in different developmental stages of the parasite remain
Tomonori Tamura et al.
Nature communications, 9(1), 1870-1870 (2018-05-16)
Selective modification of native proteins in live cells is one of the central challenges in recent chemical biology. As a unique bioorthogonal approach, ligand-directed chemistry recently emerged, but the slow kinetics limits its scope. Here we successfully overcome this obstacle
Qiongxian Yan et al.
Journal of agricultural and food chemistry, 67(31), 8485-8492 (2019-07-16)
How short-chain fatty acids (FAs) affect cell membrane morphology and milk fat biosynthesis in mammary epithelial cells (MECs) is yet unclear. This study investigated the primary bovine MEC response to different FAs. We observed that the cell surface ultrastructures were
Charnpal S Grewal et al.
Methods (San Diego, Calif.), 125, 16-24 (2017-07-04)
Here we describe the synthesis and use of a directed hydroxyl radical probe, tethered to a pre-mRNA substrate, to map the structure of this substrate during the spliceosome assembly process. These studies indicate an early organization and proximation of conserved
Fernanda Negrão et al.
ACS infectious diseases, 5(8), 1295-1305 (2019-05-17)
Cutaneous leishmaniasisis is the most common clinical form of leishmaniasis and one of the most relevant neglected diseases. It is known that the progress of the disease is species specific and the host's immune response plays an important role in
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