Δ-TRISPHAT tetrabutylammonium salt
Δ-TRISPHAT tetrabutylammonium salt (CAS: 301687-57-0) is a chiral phase-transfer catalyst with the empirical formula C18Cl12O6P · C16H36N and a molecular weight of 1011.06 g/mol. It is instrumental in asymmetric synthesis, facilitating chiral anion-mediated reactions. Available from Tech Serve Solutions, this reagent is supplied with a purity of ≥98.5% (31P-NMR) and requires refrigerated storage.
- IUPAC
- [Tetrabutylammonium] [Δ-tris(tetrachloro-1,2-benzenediolato)phosphate(V)]
Chiral Anion-Mediated Asymmetric Chemistry
This tetrabutylammonium salt acts as a chiral counterion in asymmetric synthesis. It is particularly effective in mediating stereoselective transformations, enabling the production of enantiomerically enriched compounds crucial for pharmaceuticals and fine chemicals.
Phase Transfer Catalysis
As a phase transfer catalyst, it facilitates reactions between reactants located in different immiscible phases. Its chiral nature allows for enantioselective catalysis, making it valuable in chiral synthesis protocols.
Asymmetric Synthesis Reagent
This compound is a key reagent in asymmetric synthesis, enabling the formation of chiral centres with high stereocontrol. Its application is found in complex organic synthesis pathways where chirality is paramount.
| Molecular weight | 1011.06 |
|---|---|
| Empirical formula | C18Cl12O6P · C16H36N |
| Assay | ≥98.5% (31P-NMR) |
| Optical activity | [α]/D -370±10°, c = 0.1 in ethanol |
| Storage temperature | 2-8°C |
| Application | Chiral anion mediated asymmetric chemistry1,2,3 |
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 Δ-TRISPHAT tetrabutylammonium salt used for?
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Δ-TRISPHAT tetrabutylammonium salt is primarily used as a chiral phase-transfer catalyst in asymmetric synthesis, particularly for chiral anion-mediated reactions.
What is the CAS number and formula for Δ-TRISPHAT tetrabutylammonium salt?
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The CAS number is 301687-57-0, and the empirical formula is C18Cl12O6P · C16H36N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Δ-TRISPHAT tetrabutylammonium salt with an assay of ≥98.5% (31P-NMR). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Δ-TRISPHAT tetrabutylammonium salt be handled and stored?
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This compound is a Warning substance and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with a dust mask (type N95), eyeshields, and gloves. Store at 2-8°C.
Is Δ-TRISPHAT tetrabutylammonium salt available for international export?
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Yes, Tech Serve Solutions specialises in global supply and export of fine chemicals, pharmaceutical intermediates, and laboratory reagents.
How can I request a quote or sample for Δ-TRISPHAT tetrabutylammonium salt?
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Please contact our sales team directly via our website or by telephone to request a quote or sample for Δ-TRISPHAT tetrabutylammonium salt.
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