# methylchloroisothiazolinone

> English word · Noun · IPA /ˌmɛθɪlˌklɔːɹəʊˌaɪsəʊˌθaɪəˈzəʊlɪnəʊn/

## Definitions
1. common chemical found in a number of cleaning detergents, especially hair shampoo

## Etymology
From methyl + chloro- + isothiazol + -in + -one.

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