Ch3chohch2chohch3 what name iupac?

Answer 1

It should be 1,5-Dimethylpentane-2, 4-diol

Because there are 2 methyl groups and end points i.e 1 and 5 then there are 5 carbon so pentane and then suffix diol because there are 2 oh groups at 2,4 positions

So it's 1,5-Dimethylpentane-2,4-diol

Remember that there will be no gap in name and hyphen and commas

Answer 2

The IUPAC name for the given compound is 2-hydroxybutanal. The longest carbon chain contains four carbons, and the aldehyde group is located at carbon 2, with a hydroxy group at carbon 2. The compound is named using the prefix "hydroxy" for the -OH group followed by the suffix "-al" for the aldehyde functional group.

Answer 3

Pent-2,4diol

Answer 4

Pent-2,4-di