Date published: 2026-6-1

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Tributylmethylphosphonium methyl sulfate (CAS 69056-62-8)

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Application:
CAS Number:
69056-62-8
Purity:
≥95%
Molecular Weight:
328.45
Molecular Formula:
C14H33O4P1S1
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Tributylmethylphosphonium methyl sulfate is a quaternary ammonium compound that functions as a phase transfer catalyst in organic synthesis. It facilitates the transfer of a reactant from one phase to another, typically from an aqueous phase to an organic phase, by forming a complex with the reactant and transporting it across the phase boundary. Tributylmethylphosphonium Methyl Sulfate′s mechanism of action involves the formation of an ion pair with the reactant, allowing it to dissolve in the organic phase and undergo the desired chemical transformation. By enabling the reaction to occur in a different phase, it increases the efficiency of the synthesis process and allows for the use of otherwise immiscible reagents.


Tributylmethylphosphonium methyl sulfate (CAS 69056-62-8) References

  1. Solubility of lignin and chitin in ionic liquids and their biomedical applications.  |  Singh, SK. 2019. Int J Biol Macromol. 132: 265-277. PMID: 30930266
  2. A review on microalgae cultivation and harvesting, and their biomass extraction processing using ionic liquids.  |  Tan, JS., et al. 2020. Bioengineered. 11: 116-129. PMID: 31909681
  3. Integrated Approach to Extract and Purify Proteins from Honey by Ionic Liquid-Based Three-Phase Partitioning.  |  Pereira, MM., et al. 2022. ACS Sustain Chem Eng. 10: 9275-9281. PMID: 36567916

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Tributylmethylphosphonium methyl sulfate, 5 g

sc-237267
5 g
$45.00