Product Name: trans-Cinnamic acid
CAS: 140-10-3
MF: C9H8O2
MW: 148.16
EINECS: 205-398-1
Melting point: 133 °C (lit.)
Boiling point: 300 °C(lit.)
Density: 1.248
Vapor pressure: 1.3 hPa (128 °C)
Refractive index: 1.5049 (estimate)
Fp: >230 °F
Storage temp: 2-8°C
Solubility: 0.4g/l
Pka: 4.44(at 25℃)
Form: Crystalline Powder
Color: White
Merck: 14,2299
Package:1 kg/bag, 25 kg/bag, 25 kg/drum
| Items | Specifications |
| Appearance | White or light yellow powder |
| Purity | ≥99% |
| Water | ≤0.5% |
It is an important intermediate for fine chemical synthesis, which is widely used in perfume, plastics, photosensitive resin and other chemical products.
Stored in a dry and ventilated warehouse.
It is soluble in ethanol, methanol, soluble in benzene, acetone, glacial acetic acid, carbon disulfide and oil, slightly soluble in water.