Question

IUPAC name of CH3-O-CO-CH2-COOH​

Answer 1

Heya mate ❤ Here is your answer❤

The IUPAC name is Oxobutanoic acid.

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Answer 2

Answer:

2-Methanoxycarbonyl ethanoic acid

Explanation:

There are two functional group. So according to preferential order carboxyl group (primary) is taken as suffix and ester (secondary) is taken as prefix. As -COOR is denoted by alkoxycarbonyl as a secondary functional group, the ester group becomes 2-methoxycarbonyl.

Hope it make sense.