Tetrabutylammonium acetate
Tetrabutylammonium acetate (CAS 10534-59-5) is a quaternary ammonium salt with the linear formula (CH3CH2CH2CH2)4N(OCOCH3). This compound serves as an effective catalyst in organic synthesis, particularly for the alkynylation of carbonyl compounds. Supplied by Tech Serve Solutions, it is available with a purity of ≥99.0% and is a valuable reagent for chemical synthesis and phase transfer catalysis.
Catalyst for Alkynylation Reactions
Tetrabutylammonium acetate is employed to catalyse the alkynylation of carbonyl compounds using trimethylsilylacetylenes. This reaction efficiently yields propargylic alcohols, a useful class of organic intermediates.
Phase Transfer Catalyst
As a quaternary ammonium salt, this compound functions as a phase transfer catalyst. It facilitates reactions between reactants located in different immiscible phases, enhancing reaction rates and yields.
Reagent in Chemical Synthesis
This acetate salt is a versatile reagent in various organic synthesis pathways. Its structure allows it to participate in or promote a range of chemical transformations.
| Molecular weight | 301.51 |
|---|---|
| Linear formula | (CH3CH2CH2CH2)4N(OCOCH3) |
| Assay | ≥99.0% (NT)≥99.0% |
| Boiling point | 100 °C |
| Density | 0.99 g/mL at 25 °C |
| Refractive index | n20/D 1.389 |
| Solubility | acetonitrile: soluble0.1 g/mL, clear, colorless to very faintly brown |
| Melting point | 95-98 °C(lit.) |
| Concentration | 1.0 M in H2O |
| Application | Catalyzes the alkynylation of carbonyl compounds with trimethylsilylacetylenes providing good yields of propargylic alcohols.1 |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 acetate used for?
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Tetrabutylammonium acetate (CAS 10534-59-5) is used to catalyse the alkynylation of carbonyl compounds with trimethylsilylacetylenes, producing propargylic alcohols. It also functions as a phase transfer catalyst and a general synthetic reagent in organic chemistry.
What are the CAS number and chemical formula for Tetrabutylammonium acetate?
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The CAS number is 10534-59-5. The linear formula is (CH3CH2CH2CH2)4N(OCOCH3).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrabutylammonium acetate with an assay of ≥99.0%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should Tetrabutylammonium acetate be handled safely?
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Tetrabutylammonium acetate is classified as a GHS07 substance and carries a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be worn during handling.
How is Tetrabutylammonium acetate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details will be provided upon request, adhering to all relevant transport regulations.
How can I request a sample or quote?
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To request a sample or a quotation for Tetrabutylammonium acetate, please contact our sales department through the website or by phone, providing your specific requirements.
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