Borane triethylamine complex
Borane triethylamine complex (CAS 1722-26-5) is a chemical compound with the linear formula (C2H5)3N·BH3 and a molecular weight of 115.02 g/mol. This complex serves as a versatile reagent in organic synthesis, particularly for reduction reactions. It is utilized in the preparation of various boron-containing compounds, modification of carbon nanotubes, and the synthesis of silylboranates and N-heterocyclic carbene borane complexes.
- IUPAC
- (N,N-Diethylethanamine)trihydroboron,NSC 59740,Triethylamine borane
Reduction Reactions
Borane triethylamine complex can be employed in the controlled reduction of various functional groups. Its application extends to the ethanolysis of amine-borane adducts, generating an effective reducing system for organic transformations.
Synthesis of Boron Compounds
This complex is a key reactant for synthesising a range of boron-containing molecules. Examples include silylboranates, N-heterocyclic carbene borane complexes, and specialized materials like boron carbide nitride films via low-pressure CVD.
Material Science Applications
The compound finds use in advanced material preparation, such as the photochemical hydroboration and oxidation of single-walled carbon nanotubes, contributing to the development of novel carbon-based materials.
Biomolecule Modification
Borane triethylamine complex can be utilised in specialised radiopharmaceutical chemistry, for instance, in modifying the radionuclide 211 At for the astatination of biomolecules, a technique relevant in targeted therapy research.
| Molecular weight | 115.02 |
|---|---|
| Linear formula | (C2H5)3N · BH3 |
| Assay | 97% |
| Boiling point | 97 °C/12 mmHg(lit.) |
| Density | 0.777 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.442(lit.) |
| Application | Used for: • Ethanolysis of amine-borane adducts producing a reducing system1• Photochemical hydroboration and oxidation of single-walled carbon nanotubes2Reactant for the synthesis of: • Silylboranate3• N-heterocyclic carbene borane complexes via Lewis base exchange with amine-boranes4• Boron carbide nitride films via low-pressure CVD5• (Pyridine)tripyrrolylboron6Reactant for modification of the radionuclide 211 At for astatination of biomolecules7 |
| Melting point | −4 °C(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -7 °C / 19.4 °F |
| Transport (UN / ADR) | UN 2924 8(3) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-20/21/22-34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Borane triethylamine complex used for?
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Borane triethylamine complex is used as a reducing agent and a reactant in various organic syntheses, including the preparation of silylboranates, N-heterocyclic carbene borane complexes, boron carbide nitride films, and for modifying carbon nanotubes. It is also used in the ethanolysis of amine-borane adducts to produce reducing systems and in the modification of the radionuclide 211 At for astatination of biomolecules.
What are the CAS number and formula for Borane triethylamine complex?
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The CAS number for Borane triethylamine complex is 1722-26-5, and its linear formula is (C2H5)3N·BH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Borane triethylamine complex with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Borane triethylamine complex be handled safely?
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Borane triethylamine complex is a flammable liquid and vapour (H225), harmful if swallowed (H302), harmful in contact with skin (H312), causes severe skin burns and eye damage (H314), and harmful if inhaled (H332). Handle with extreme care, using appropriate personal protective equipment including faceshields, full-face respirators, gloves, and goggles. Ensure adequate ventilation and avoid ignition sources. Refer to the Safety Data Sheet for comprehensive handling information.
How is Borane triethylamine complex packaged, shipped, and exported?
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Tech Serve Solutions exports Borane triethylamine complex, adhering to all relevant shipping regulations for hazardous materials. Packaging is designed to maintain product integrity and safety during transit.
How can I request a sample or quote for Borane triethylamine complex?
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To request a sample or a quotation for Borane triethylamine complex, please contact our sales team through the designated channels on the Tech Serve Solutions website.
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