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What is the correct common name of H2N-CH2-CH2-NH2?

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in Chemistry – Class 12 by (188k points)
What is the correct common name of H2N-CH2-CH2-NH2?

(a) Ethylenediamine

(b) 1,2-Diaminoethane

(c) Ethyldiamine

(d) Aminoethylamine

This question was posed to me during an internship interview.

Query is from Amines Nomenclature in division Amines of Chemistry – Class 12

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Correct option is (a) Ethylenediamine

The best I can explain: In this compound, more than one amino group is present at different positions in the parent chain. Both the amino groups are given equal importance and none of them is considered a substituent on the other. The prefix di- is used before amine, and since it is a disubstituted ethane, it is referred to as ethylene.

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