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CAS 1006-01-5

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Trimethylphenylphosphonium iodide

Description:
Trimethylphenylphosphonium iodide is a quaternary ammonium salt characterized by its phosphonium cation, which consists of a phosphorus atom bonded to three methyl groups and one phenyl group, paired with an iodide anion. This compound typically appears as a white to light yellow crystalline solid and is soluble in polar solvents such as water and alcohols. It is known for its stability under standard conditions, although it can decompose upon exposure to strong acids or bases. Trimethylphenylphosphonium iodide is often utilized in organic synthesis, particularly in the formation of phosphonium ylides, which are valuable intermediates in the synthesis of alkenes via the Wittig reaction. Additionally, it exhibits properties that make it useful in various applications, including catalysis and as a phase transfer catalyst. Safety precautions should be taken when handling this compound, as it can be irritating to the skin and eyes, and proper laboratory protocols should be followed to mitigate any potential hazards.
Formula:C9H14IP
InChI:InChI=1/C9H14P.HI/c1-10(2,3)9-7-5-4-6-8-9;/h4-8H,1-3H3;1H/q+1;/p-1
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