4-Methoxyphenol CAS 150-76-5 MEHQ

p-Hydroxyanisole
Hydroquinone monomethyl ether
O-Methylhydroquinone
Mequinol
CAS 150-76-5
Assay 99.5%min
Packing 25kg/drum

4-Methoxyphenol

Name	4-Methoxyphenol
Synonyms	p-Hydroxyanisole; Hydroquinone monomethyl ether O-Methylhydroquinone; Mequinol; MEHQ
Molecular Structure
Molecular Formula	C₇H₈O₂
Molecular Weight	124.14
CAS Registry Number	150-76-5
EC Number	205-769-8

Specification:

Item			Specification
Appearance			Colorless transparent liquid or white flakes
Color(APHA)			≤10
Hydroquinone			≤0.05%
Assay			≥99.5%
Heavy metals(Pb)			≤0.001%
Loss on drying			≤0.3%
Residue on ignition			≤0.01%
Melting point			54-56.5ºC
Hydroquinone dimethyl ether			Absent