Methoxyphenol or hydroxyanisole may refer to:
*
2-Methoxyphenol (guaiacol, ''o''-methoxyphenol, methylcatechol, 2-hydroxyanisole)
* 3-Methoxyphenol (''m''-methoxyphenol, ''m''-guaiacol, resorcinol monomethyl ether, 3-hydroxyanisole, ''m''-hydroxyanisole)
*
4-Methoxyphenol (mequinol, para-guaiacol, 4-hydroxyanisole)
{{Chemistry index
Phenol ethers