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2065-66-9 - Methyltriphenylphosphonium iodide, 98% - A15644 - Alfa Aesar

A15644 Methyltriphenylphosphonium iodide, 98%

CAS Number
2065-66-9
Synonyms

Size Price ($) Quantity Availability
25g 44.91
100g 141.11
500g 449.60
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Methyltriphenylphosphonium iodide, 98%

MDL
MFCD00066175
EINECS
218-178-5

Chemical Properties

Formula
CH3P(C6H5)3I
Formula Weight
404.23
Melting point
185-188°
Sensitivity
Light Sensitive & Hygroscopic
Solubility
Soluble in water, acetone, dichloromethane , methanol.

Applications

Methyltriphenylphosphonium iodide is as a reactant for synthesis of triphenylamine-based dyes and polyolefinic aromatic molecules with pyrene for use in dye-sensitized solar cells. Used as ligand in coupling reaction. It is also used as a precursor to a Wittig reagent.

Notes

Light sensitive and hygroscopic. Store in dark. Protect from humidity and water.

Literature References

Johan A. Eenkhoorn; S. Osmund de Silva; Victor Snieckus. The Wittig Reaction of Indole-2-methyltriphenylphosphonium Iodide with 4-Piperidone Derivatives and Aromatic Aldehydes. Canadian Journal of Chemistry. 1973, 51 (5), 792-810.

Rubén Córdoba; Joaquı?n Plumet. Methyltriphenylphosphonium iodide catalyzes the addition of trimethylsilyl cyanide to aldehydes. Tetrahedron Letters. 2003, 44 (32), 6157-6159.

Ylide precursor. Effective catalyst for addition of Trimethyl­silyl­ cyanide, A19598 to aldehydes: Tetrahedron Lett., 44, 6157 (2003).

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P280h-P309+P311

Wear protective gloves/clothing. IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician.

Other References

Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2931.90
TSCA
No

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