# methylisocyanate

> English word · Noun

## Definitions
1. A toxic organic compound with molecular formula CH₃NCO, an intermediate in the production of carbamate pesticides.

## Etymology
From methyl + isocyanate.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/methylisocyanate