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CAS 78704-49-1

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(4-Chlorophenylethynyl)trimethylsilane

Description:
(4-Chlorophenylethynyl)trimethylsilane is an organosilicon compound characterized by the presence of a trimethylsilyl group attached to a phenylethynyl moiety that features a chlorine substituent on the para position of the phenyl ring. This compound typically appears as a colorless to pale yellow liquid and is known for its stability under standard conditions. It is soluble in organic solvents such as dichloromethane and ether but is generally insoluble in water due to its hydrophobic nature. The presence of the trimethylsilyl group enhances its reactivity in various organic transformations, making it useful in synthetic organic chemistry, particularly in coupling reactions and as a protecting group for functional groups. Additionally, the chlorophenyl group can participate in electrophilic aromatic substitution reactions, expanding its utility in the synthesis of more complex molecules. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested, and appropriate personal protective equipment should be used.
Formula:C11H13ClSi
InChI:InChI=1/C11H13ClSi/c1-13(2,3)9-8-10-4-6-11(12)7-5-10/h4-7H,1-3H3
SMILES:C[Si](C)(C)C#Cc1ccc(cc1)Cl
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