Triethylborane
Triethylborane (CAS 97-94-9), molecular formula (C2H5)3B, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- Triethylboron
| Molecular weight | 97.99 |
|---|---|
| Linear formula | (C2H5)3B |
| Assay | ≥95% |
| Boiling point | 95 °C(lit.) |
| Density | 0.677 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.397(lit.) |
| Concentration | 2.0 M in diethyl ether |
| Melting point | −93 °C(lit.) |
| Application | Reagent for: • Enantioselective umpolung allylation of aldehydes1 • Preparation of tetramethylammonium trialkylphenylborate salts2Catalyst for: • Radical reductions of alkyl bromides and iodides bearing electron withdrawing groups with N-heterocyclic carbene boranes3• Synthesis of 1-substituted pyrrolines by N-diallylation of amines and ring-closing metathesis4• Decarboxylative C-C bond cleavage reactions5• Alkene hydrogenations6• Aminyl radical cyclizations onto silyl enol ethers7Modifier for single-site organochromium ethylene polymerization catalysts8 |
Hazard statements
- H250Catches fire spontaneously if exposed to air
- H301Toxic if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P222Do not allow contact with air
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P422
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -36 °C / -32.8 °F |
| Transport (UN / ADR) | UN 2845 4.2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 17-22-34 |
| Safety statements (S) | 7-23-26-36/37/39-43-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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 Triethylborane?
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Triethylborane (CAS 97-94-9), molecular formula (C2H5)3B, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Triethylborane does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Triethylborane in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Triethylborane?
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Triethylborane has CAS number 97-94-9 and molecular formula (C2H5)3B. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Triethylborane?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Triethylborane ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Triethylborane be stored?
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Store Triethylborane in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Triethylborane used for?
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Triethylborane is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Triethylborane?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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