Tetrabutylammonium methoxide solution
Tetrabutylammonium methoxide solution (CAS 34851-41-7), with the linear formula (CH3CH2CH2CH2)4N(OCH3), has a molecular weight of 273.50. This organic base, supplied as a 20% solution in methanol, serves as a potent reagent in organic synthesis. It is particularly valuable as a strong, non-nucleophilic base and a phase transfer catalyst, facilitating a variety of chemical transformations.
Organic Synthesis Reagent
Tetrabutylammonium methoxide is employed as a strong base in various organic reactions, including dehydrohalogenations and isomerisations. Its solubility in organic solvents makes it a versatile reagent for synthesising complex molecules.
Phase Transfer Catalysis
As a quaternary ammonium salt, it functions effectively as a phase transfer catalyst. This property allows it to facilitate reactions between reactants located in different immiscible phases, improving reaction rates and yields.
Alkoxide Source
The methoxide anion makes this compound a useful source of alkoxide ions for various substitution and condensation reactions in organic chemistry.
| Molecular weight | 273.50 |
|---|---|
| Linear formula | (CH3CH2CH2CH2)4N(OCH3) |
| Concentration | 20% in methanol (NT) |
| Storage temperature | 2-8°C |
| Impurities tested | ≤0.01% halides (as bromide) |
Hazard statements
- H225Highly flammable liquid and vapour
- H301Toxic if swallowed
- H314Causes severe skin burns and eye damage
- H370Causes damage to organs
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- 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 | 11 °C / 51.8 °F |
| Transport (UN / ADR) | UN 3286 3/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 11-23/24/25-34-39/23/24/25 |
| Safety statements (S) | 16-26-36/37/39-45 |
| Anion traces | sulfate (SO42-): ≤500 mg/kg |
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 Tetrabutylammonium methoxide solution used for?
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Tetrabutylammonium methoxide solution (CAS 34851-41-7) is primarily used as a strong organic base and a phase transfer catalyst in chemical synthesis.
What is the CAS number and formula for Tetrabutylammonium methoxide solution?
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The CAS number is 34851-41-7 and the linear formula is (CH3CH2CH2CH2)4N(OCH3).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrabutylammonium methoxide solution at a concentration of 20% in methanol. This product is not represented as USP/BP/EP grade.
How should Tetrabutylammonium methoxide solution be handled safely?
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This compound is highly flammable and toxic. Handle with extreme care in a well-ventilated area, using appropriate personal protective equipment including gloves, goggles, and respiratory protection. Refer to the safety data sheet for detailed handling procedures and hazard information.
How is Tetrabutylammonium methoxide solution packed and shipped?
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Tetrabutylammonium methoxide solution is carefully packed according to safety regulations for hazardous materials and is available for export worldwide by Tech Serve Solutions.
How can I request a sample or quote?
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To request a sample or a quote for Tetrabutylammonium methoxide solution, please contact our sales team through the website or by phone.
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