Tetrapropylammonium hydroxide solution
Tetrapropylammonium hydroxide solution (CAS: 4499-86-9), formula (CH3CH2CH2)4N(OH), possesses a molecular weight of 203.36 g/mol. This strong organic base is primarily utilised in chemical synthesis and as a phase-transfer catalyst. Supplied as an aqueous solution of approximately 20% concentration (around 1.0 M), it serves as a versatile reagent in various organic transformations and as a strong base in industrial applications.
Phase-Transfer Catalysis
Tetrapropylammonium hydroxide acts as an effective phase-transfer catalyst, facilitating reactions between reactants in immiscible phases. Its bulky tetrapropylammonium cation enhances solubility in organic solvents, promoting reaction rates and yields.
Organic Synthesis Reagent
As a strong organic base, it is employed in various organic synthesis reactions, including deprotonations and elimination reactions. Its utility extends to the preparation of specific organic compounds and intermediates.
Precursor for Materials
This compound can serve as a precursor in the synthesis of materials such as zeolites and other porous inorganic structures. Its structure influences the formation and properties of these advanced materials.
| Molecular weight | 203.36 |
|---|---|
| Linear formula | (CH3CH2CH2)4N(OH) |
| Refractive index | n20/D 1.370 |
| Concentration | ~20% in H2O (~1.0 M) |
| Impurities tested | ≤0.1% halides (as bromide) |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 3267 8 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
| Anion traces | sulfate (SO42-): ≤1000 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 Tetrapropylammonium hydroxide solution used for?
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Tetrapropylammonium hydroxide solution is used as a phase-transfer catalyst and a strong organic base in chemical synthesis. It also finds application as a precursor in the synthesis of materials like zeolites.
What is the CAS number and chemical formula?
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The CAS number for Tetrapropylammonium hydroxide is 4499-86-9, and its linear formula is (CH3CH2CH2)4N(OH).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrapropylammonium hydroxide solution at approximately 20% concentration in water (around 1.0 M). It contains ≤0.1% halides (as bromide) and ≤1000 mg/kg sulfate. We do not represent this product as USP, BP, EP, or for nutraceutical or food use.
How should Tetrapropylammonium hydroxide solution be handled?
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Tetrapropylammonium hydroxide solution is corrosive and can cause severe skin burns and eye damage (H314). Always wear appropriate personal protective equipment, including gloves, eye protection, and protective clothing. Handle in a well-ventilated area. In case of contact, immediately flush with plenty of water and seek medical attention.
How is Tetrapropylammonium hydroxide solution shipped?
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Tetrapropylammonium hydroxide solution is shipped under UN 3267, Hazard Class 8, Packing Group II, as a corrosive liquid, acidic, organic, n.o.s.
How can I request a quote or sample?
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To request a quote or a sample of Tetrapropylammonium hydroxide solution, please contact our sales department through the website or by phone.
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