CAS 56-37-1C13H22ClNBenzyl Triethyl Ammonium Chloride
TEBAC — one of the most widely used quaternary ammonium phase transfer catalysts.
Crystalline powder
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C16H37NO4SCAS 32503-27-8Phase Transfer Catalysts
Tetrabutyl Ammonium Hydrogen Sulphate
TBAHS — quaternary ammonium phase transfer catalyst and widely used ion-pair chromatography reagent.
Tetrabutyl ammonium hydrogen sulphate (TBAHS, tetrabutylammonium bisulfate) is a versatile quaternary ammonium salt used as an efficient phase transfer catalyst in biphasic alkylations, oxidations and esterifications. Because of its lipophilic cation and acidic bisulfate anion, it is also widely employed as an ion-pairing reagent in reverse-phase HPLC and chromatography. Assay, purity grade and packing confirmed upon enquiry.
- CAS number
- 32503-27-8
- Formula
- C16H37NO4S
- Form
- Crystalline powder
Price, minimum order quantity, packing and lead time are confirmed per enquiry.
Product information
Only identifiers and properties we hold for this product are listed. Anything not shown here is confirmed against your enquiry rather than assumed.
- Product name
- Tetrabutyl Ammonium Hydrogen Sulphate
- CAS number
- 32503-27-8
- Molecular formula
- C16H37NO4S
- Molecular weight
- 339.54 g/mol
- Physical form
- Crystalline powder
- Appearance
- White crystalline powder
- Typical grade offered
- 99%+
- Melting point
- 169–173 °C
- Purity / assay
- Confirmed against your specification on enquiry
- Packing
- Confirmed on enquiry
- Origin
- Confirmed on enquiry
- Documentation
- Available on request for a specific enquiry
General technical information
General information: TBAHS is hygroscopic and forms acidic aqueous solutions (pH ~1-2). Stored in tightly sealed containers protected from atmospheric moisture. This provides general chemistry context.
Applications
- Phase Transfer Catalysis
- Ion-Pair Chromatography
- Alkylation & Acylation Reactions
- Pharmaceutical Synthesis
Listed applications describe where this type of material is commonly used. Suitability for your process should be confirmed against the specification agreed for your order.
Also known as
- TBAHS
- Tetrabutylammonium hydrogen sulfate
- Tetrabutylammonium bisulfate
Industries served
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