English name: alpha-Methylcinnamic acid
Other names: 2-Propenoic acid, 2-methyl-3-phenyl-; Cinnamic acid, α-methyl-; 2-Methyl-3-phenyl-2-propenoic acid
Molecular Formula: C10H10O2
CAS No. : 1199-77-5
Molecular Weight: 162.188 g/mol
Purity: greater-or-equal 99%
Properties: white crystalline powder, insoluble in water, soluble in organic solvents such as ethanol and benzene.
Usag: pharmaceutical intermediates, generally used in organic synthesis.
Package: 25Kg / bucket
Melting point: 79-81 centigrade
Boiling point: 288 centigrade
Density: 1.0281 (rough estimate)
Refractive index: 1.6000 (estimate)
Storage temp.: Store below +30 centigrade
Form: Crystals or Crystalline Powder
Used as pharmaceutical intermediates, organic synthesis and cosmetics
Keep the storage sealed and stored in a cool, dry place, ensuring good ventilation or exhaust in the workplace.
Does not decompose if used and stored according to specifications, no known dangerous reactions, avoid oxides.
Appear: Colorless to pale yellow transparent liquid (est) Melting point : 262.00 to 265.00 °C. @ 760.00mmHg Flash point: 110.5°C Steam pressure: 0.011000 mm / Hg at 20.00 °C. Refractive Index (25 Degree C ): 1.540-1.543 Assay: 98.5% min Shelf Life: 24.00 month(s) or longer if stored properly. storage: Store in a cool dry place, sealed in a c
Appearance: Pale yellow liquid/colorless thick liquid, solid when cold. Fragrant, sweet amber and fresh fruit. Solubility: Insoluble in water, soluble in oil, miscible in ethanol. Package specification: 200kg/blue barrel Storage: Pay attention to the source of fire, especially to avoid sunlight, and store in a cool place.
P-Hydroxycinnamic Acid, also known as 4-Hydroxycinnamic acid, is a radical scavenging effects of antioxidant, compared with other tyrosinase inhibitor, the hydroxy cinnamic acid and ether hydroxy cinnamic acid and other non-toxic odorless, good permeability, and is considered a good candidate material used as a skin whitening agent.