Borane-triethylamine complex
- CAS No.
- 1722-26-5
- Chemical Name:
- Borane-triethylamine complex
- Synonyms
- amine borane;BORANE-TRIETHYLAMINE;TEAB;NSC 59740;(C2H5)3NBH3;Triamine-borane;N-Triethyl borazane;TRIETHYLAMINE BORANE;Borontriaminecomplex;triethylamineborane,teab
- CBNumber:
- CB6468592
- Molecular Formula:
- C6H18BN
- Molecular Weight:
- 115.02
- MDL Number:
- MFCD00012423
- MOL File:
- 1722-26-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | −4-−2 °C |
|---|---|
| Boiling point | 97 °C12 mm Hg(lit.) |
| Density | 0.783 g/mL at 20 °C(lit.) |
| refractive index |
n |
| Flash point | 20 °F |
| storage temp. | Refrigerator |
| form | Liquid |
| color | Colorless to pale yellow |
| Water Solubility | MAY DECOMPOSE |
| Sensitive | Moisture Sensitive |
| InChI | InChI=1S/C6H18BN/c1-4-8(7,5-2)6-3/h4-6H2,1-3,7H3 |
| InChIKey | ONRDAGWFOUZNLV-UHFFFAOYSA-N |
| SMILES | [N+]([BH3-])(CC)(CC)CC |
| CAS DataBase Reference | 1722-26-5(CAS DataBase Reference) |
| FDA UNII | WEA26VJ71E |
| NIST Chemistry Reference | Triethylamineborane(1722-26-5) |
| EPA Substance Registry System | Boron, (N,N-diethylethanamine)trihydro-, (T-4)- (1722-26-5) |
| UNSPSC Code | 12352116 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS02,GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H302+H312+H332-H314 | |||||||||
| Precautionary statements | P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,C | |||||||||
| Risk Statements | 11-20/21/22-34 | |||||||||
| Safety Statements | 26-36/37/39-45-33-16 | |||||||||
| RIDADR | UN 2924 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29299090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Flam. Liq. 2 Skin Corr. 1B |
|||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
Borane-triethylamine complex price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 178977 | Borane triethylamine complex 97% | 1722-26-5 | 25g | $122 | 2026-04-30 | Buy |
| Sigma-Aldrich | 178977 | Borane triethylamine complex 97% | 1722-26-5 | 100g | $277 | 2026-04-30 | Buy |
| TCI Chemical | T1180 | Triethylamine Borane >90.0%(T) | 1722-26-5 | 25g | $129 | 2026-04-30 | Buy |
| Apolloscientific | OR61241 | Borane triethylamine complex 90% | 1722-26-5 | 25g | $184 | 2026-06-04 | Buy |
| Chem-Impex | 37353 | Borane triethylamine complex ≥99%(Assaybytitration) | 1722-26-5 | 5G | $29.34 | 2026-05-19 | Buy |
Borane-triethylamine complex Chemical Properties, Uses, Production
Chemical Properties
clear colourless liquid
Uses
Borane–trimethylamine complex (Me3N·BH3; BTM) is the most stable of the amine–borane complexes that are commercially available, and it is cost-effective. It is a valuable reagent in organic chemistry with applications in the reduction of carbonyl groups and carbon–nitrogen double bond reduction, with considerable examples in the reduction of oximes, hydrazones and azines.
As a reducing agent and in hydroboration reactionsBorane-triethylamine complex is used for ethanolysis of amine-borane adducts. It is also used in photochemical hydroboration and oxidation of single-walled carbon nanotubes. Further, it acts as a reactant for the synthesis of silylboranate and N-heterocyclic carbene borane complexes through Lewis base exchange with amine-boranes. It plays an important role in the generation of boron carbide nitride films through low-pressure chemical vapor deposition.
reaction suitability
reagent type: reductant
Purification Methods
Distil it in a vacuum using a 60cm glass helices-packed column. [Brown et al. J Am Chem Soc 64 325 1942, Ashby & Foster J Am Chem Soc 84 3407 1962, Matsuura & Tolcura Tetrahedron Lett 4703 1968, Beilstein 4 IV 329.]




Borane-triethylamine complex Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Scientia Pharmaceutical Technology Co., Ltd. | 21-21-54301573 13917723525 | sales@scientiapharm.com | China | 260 | 62 |
| Zhengzhou Kingsfine Chemical Co., Ltd. | 0371-56635027 13838252817 | sales@kingsfine.com | China | 100 | 62 |
| Hangzhou J&H Chemical Co., Ltd. | 0571-87396432 | sales@jhechem.com | China | 14905 | 59 |
| Shanghai Forxine Pharmaceutical Co., Ltd. | 21-21-64961388 18918697718 | service@forxine.com | China | 65 | 60 |
| Viwit Pharmaceutical Co., Ltd. | 0632-0632-2980981 15063270987 | service.china3@viwit.com | China | 121 | 55 |
| Pingdingshan Longwei Biotechnology Co. , Ltd. | 15343756688 | 3079249712@qq.com | China | 300 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
View Latest Price from Borane-triethylamine complex manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-08-25 | Triethylaminoborane
1722-26-5
|
$1.10-9.90 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![]() |
2026-06-30 | Borane-triethylamine complex
1722-26-5
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2025-04-04 | Triethylamine borane
1722-26-5
|
1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. |
-

- Triethylaminoborane
1722-26-5
- $1.10-9.90
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- Borane-triethylamine complex
1722-26-5
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-

- Triethylamine borane
1722-26-5
- 98%
- Henan Aochuang Chemical Co.,Ltd.







