We are offering methyl cinnamate. cas no.: 103-26-4 molecular formula: c10h10o2 molecular weight: 162.19 appearance: white to light yellow liquid fragrance: unique scent purity: 99% melting point: 34-36 refractive index (20): 1.564-1.5675 specific gravity (25/25): 1.065-1.075 acidity: 1.0% packing: 200kg/plastic drum