2-Methoxyphenol / Guaiacol Alias: 2-Methoxyphenol CAS Registry Number: 90-05-1 Einecs No: 201-964-7 Gradus : Pharmaceutical Grade Storage: Shading, confined preservation MF: C7H8O2 MW: 124.13 Puritas: 99.5% Aspectus: Colorless to light yellow liquid