Why is it das Nikotin?

Nikotin ends in -in. Most nouns with this ending are feminine (88% take die), but Nikotin is an exception: das Nikotin.

The other -in exceptions
Sense 1
das

Meaning

[1] Nerve poison contained in tobacco, a neurotransmitter

[1] im Tabak enthaltenes Nervengift, ein Neurotransmitter

Examples

[1] The nicotine leaves a yellow film on the wallpaper

[1] Das Nikotin hinterlässt einen gelben Film auf der Tapete.

[1] "We have been spoiled for the fun of alcohol and nicotine for years, we were told that we are managers and therefore naturally sentenced to premature aging"

[1] „Jahrelang hat man uns den Spaß an Alkohol und Nikotin verdorben, hat man uns eingeredet, wir seien Manager und daher ganz natürlich zu vorzeitigem Altern verurteilt.“

Declension

1 Singular Plural
Nominativ das Nikotin —
Genitiv des Nikotins —
Dativ dem Nikotin —
Akkusativ das Nikotin —

Pronunciation

Dictionary entries include material from Wiktionary. Wiktionary