Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water <3%, Thermo Scientific Chemicals
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Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water &lt;3%, Thermo Scientific Chemicals
Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water &lt;3%, Thermo Scientific Chemicals
Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water &lt;3%, Thermo Scientific Chemicals
Thermo Scientific Chemicals

Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water <3%, Thermo Scientific Chemicals

CAS: 21050-13-5 | C36H30ClNP2 | 574.04 g/mol
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Catalog NumberQuantity
ALFL14339.065 g
Catalog number ALFL14339.06
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Quantity:
5 g
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Specifications
Chemical Name or MaterialBis(triphenylphosphoranylidene)ammonium chloride
CAS21050-13-5
Health Hazard 1H315-H319-H335
Health Hazard 2GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
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Co-catalyst used with a chiral Cobalt-salen complex for the asymmetric addition of carbon dioxide to propylene oxide. Also used in the preparation of 5-Hydroxy-clethodim Sulfoxide.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Co-catalyst used with a chiral Cobalt-salen complex for the asymmetric addition of carbon dioxide to propylene oxide. Also used in the preparation of 5-Hydroxy-clethodim Sulfoxide.

Solubility
Moderately soluble in water.

Notes
Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
RUO – Research Use Only

General References:

  1. Albrecht Berkessel; and Marc Brandenburg. Catalytic asymmetric addition of carbon dioxide to propylene oxide with unprecedented enantioselectivity.. Organic Letters. 2006, 8 (20), 4401-4404.
  2. Peter S Toth; and Robert A W Dryfe. Novel organic solvents for electrochemistry at the liquid/liquid interface. Analyst (Cambridge UK). 140, 140 (6), 1947-1954.