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L14339 Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water <3%

CAS Number
21050-13-5
Synonyms
Bis(triphenylphosphine)iminium chloride
PPNCl

Stock No. Size Price ($) Quantity Availability
L14339-06 5g 62.80
L14339-14 25g 222.00
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Bis(triphenylphosphoranylidene)ammonium chloride, 97% (dry wt.), water <3%

MDL
MFCD00151523
EINECS
244-170-6

Chemical Properties

Formula
C36H30ClNP2
Formula Weight
574.05
Melting point
274-276°
Storage & Sensitivity
Store under Nitrogen. Ambient temperatures.
Solubility
Moderately soluble in water.

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.

Notes

Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literature References

Albrecht Berkessel; and Marc Brandenburg. Catalytic asymmetric addition of carbon dioxide to propylene oxide with unprecedented enantioselectivity.. Organic Letters. 2006, 8 (20), 4401-4404.

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.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
4097979
Harmonized Tariff Code
2931.39
TSCA
No

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