| Borane-triethylamine complex Basic information |
| Product Name: | Borane-triethylamine complex |
| Synonyms: | (C2H5)3NBH3;Borane, complex with triethylamine(1:1);Boron, (N,N-diethylethanamine)trihydro-, (T-4)-;n-diethylethanamine)trihydro-((beta-4)-boro;N-Triethyl borazane;Triethylamine base borane adduct;Triethylamine compound with borane (1:1);Triethylamine, compd. with borane (1:1) |
| CAS: | 1722-26-5 |
| MF: | C6H18BN |
| MW: | 115.02 |
| EINECS: | 217-022-3 |
| Product Categories: | B (Classes of Boron Compounds);Boranes;Reduction;Synthetic Organic Chemistry |
| Mol File: | 1722-26-5.mol |
| Borane-triethylamine complex Chemical Properties |
| Melting point | −4-−2 °C |
| Boiling point | 97 °C12 mm Hg(lit.) |
| density | 0.783 g/mL at 20 °C(lit.) |
| refractive index | n |
| Fp | 20 °F |
| storage temp. | Refrigerator |
| form | Liquid |
| color | Colorless to pale yellow |
| Water Solubility | MAY DECOMPOSE |
| Sensitive | Moisture Sensitive |
| InChIKey | ONRDAGWFOUZNLV-UHFFFAOYSA-N |
| CAS DataBase Reference | 1722-26-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Triethylamineborane(1722-26-5) |
| EPA Substance Registry System | Boron, (N,N-diethylethanamine)trihydro-, (T-4)- (1722-26-5) |
| Safety Information |
| 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 | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29299090 |
| MSDS Information |
| Provider | Language |
|---|---|
| Triethylamine borane | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Borane-triethylamine complex Usage And Synthesis |
| Chemical Properties | clear colourless liquid |
| Uses | 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. |
| 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 | TRIPHENYL BORATE-->Borane-tetrahydrofuran complex-->Diborane-->Sodium borohydride-->Triethylamine hydrochloride-->Sodium hydride-->Hydrogen-->Triethylamine |
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