Product Name: 3,4,5-Trimethoxycinnamic Acid Synonym: 3,4,5-Trimethoxy cinnamate; 3,4,5-Trimethoxy cinnamic acid; 3,4,5-Trimethoxycinnamate; 3,4,5-Trimethoxynylacrylate; O-Methylsinapate; O-Methylsinapic acid CAS: 90-50-6 EINECS: 201-999-8 Formula: C12H14O5 Formula Weight: 238.24 Density: 1.1416 (rough estimate) Melting Point: 125-127 °C(lit.) Boiling Point: 300.83°C (rough estimate) Flash Point: 151.50 Chemical Properties: white to cream fine crystaler Dissolution: Insoluble in water, soluble in organic solvents such as ethanol and ethyl acetate Storage Conditions: Store in a cool, dry place