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요오드포름 시험, iodoform test

by 영원파란 2016. 4. 13.

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요오드포름 시험, iodoform test

 

 

Ketones containing methyl group are identified by iodoform test.

This test is also positive in case of ethyl alcohol.

Ketones give the test at room temperature,

while ethyl alcohol must be heated to 60 .

 

 

 

CH3COCH3 + 3I2 + 4NaOH CH3COONa + CHI3 + 3NaI + 3H2O

 

  

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