# trimethylolpropane

> English word · Noun

## Definitions
1. An organic compound with chemical formula CH₃CH₂C(CH₂OH)₃, a colourless solid triol widely used as a building block in the polymer industry.

## Etymology
From trimethylol + propane.

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