# phenylboronic acid

> English word · Noun

## Definitions
1. The simplest aryl boronic acid, C₆H₅B(OH)₂.

## Etymology
From phenyl + boronic acid.

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