All Photos(3)
Synonym(s):
2,2′,2′′-Nitrilotriethyl borate, Boratrane
Empirical Formula (Hill Notation):
C6H12BNO3
CAS Number:
Molecular Weight:
156.98
Beilstein:
774536
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
97%
form
powder
mp
235-237 °C (lit.)
SMILES string
C1CN2CCOB(O1)OCC2
InChI
1S/C6H12BNO3/c1-4-9-7-10-5-2-8(1)3-6-11-7/h1-6H2
InChI key
NKPKVNRBHXOADG-UHFFFAOYSA-N
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General description
Triethanolamine borate(TEAB) is a water-solubleecofriendly catalyst that can be prepared by the reaction of boric acid andtriethanolamine in aqueous solution. It possesses a Lewis pair (boron as Lewis acid, tertiary amine as Lewis base). It is widely used in the field of catalysis, corrosion inhibition,lithium-ion secondary batteries, and flame-retardant polymers.
It can be formed from the 1:1 aqueous solution of boric acid and triethanolamine.
It can be formed from the 1:1 aqueous solution of boric acid and triethanolamine.
Application
Triethanolamine borate can be used:
- As a surface stabilizing electrolyte additive for Ni-rich layered oxide cathode. TEAB inhibits Ni dissolution in the Ni-rich cathode and suppresses the electrolyte decomposition.
- To prepare highly crystalline wide band gap perovskite solar cells with enhanced efficiency. TEBA helps to slow down the rapid crystallization and facilitates the formation of uniform perovskite films with reduced defects.
- As a bifunctional catalyst for the cycloaddition of CO2 with epoxides.
- As a precursor to synthesize boron-containing epoxy resin with flameretardant properties.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
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)
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W G Woods
Environmental health perspectives, 102 Suppl 7, 5-11 (1994-11-01)
Following a brief overview of the terrestrial distribution of boron in rocks, soil, and water, the history of the discovery, early utilization, and geologic origin of borate minerals is summarized. Modern uses of borate-mineral concentrates, borax, boric acid, and other
A Bermúdez et al.
Journal of cell science, 111 ( Pt 12), 1707-1715 (1998-05-28)
To examine the internal structure of chromatin fibers, we have developed procedures for partial denaturation of small chromatin fragments (8-30 nucleosomes) from chicken erythrocytes. Electron micrographs of samples prepared under conditions that cause nucleosome dissociation show rods and loops projecting
Synthesis of a novel boron-containing hyperbranched benzoxazine and its flame-retardant properties in copolymer with epoxy resin
Jia-Xin Cheng, et al.
Polymers For Advanced Technologies, 34, 2694-2706 (2023)
Synthesis of a novel boron-containing hyperbranched benzoxazine and its flame-retardant properties in copolymer with epoxy resin
Jia-Xin Cheng, et al.
Polymers For Advanced Technologies, 34, 2694-2706 (2023)
Triethanolamine borate as bifunctional Lewis pair catalyst for the cycloaddition of CO2 with epoxides
Yuansheng Ge, et al.
Journal of CO2 Utilization, 57, 101873-101873 (2022)
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