Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: trans-Cinnamic acid
Alias: (E)-Cinnamic acid
CAS No: 140-10-3
Molecular Formula: C?H?O?
Molecular Weight: 148.15 g/mol
Classification: Organic intermediate, food additive, perfume raw material, pharmaceutical intermediate
Physical & Chemical Properties
Appearance: White crystalline solid
Melting Point: 132–134 ℃
Boiling Point: 300 ℃
Density: 1.248 g/cm3 (25℃)
Solubility: Slightly soluble in water; soluble in ethanol, ether, chloroform and hot organic solvents
Purity: ≥98.0%, ≥99.0% (HPLC)
Main Uses
Used in perfume synthesis, food flavoring agent, pharmaceutical intermediate, cosmetic raw material and organic synthesis
Packaging & Storage
Packaging: 25kg lined paper drum, sealed plastic bottle
Storage: Sealed, cool, dry, ventilated, away from light and high temperature
Shelf Life: 24 months
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | trans-Cinnamic acid | — | |
| CAS Number | 140-10-3 | — | |
| Molecular Formula | C?H?O? | — | |
| Molecular Weight | 148.15 | g/mol | |
| Appearance | White crystalline solid | — | |
| Purity | ≥98.0 / ≥99.0 | % | HPLC |
| Melting Point | 132–134 | ℃ | |
| Boiling Point | 300 | ℃ | |
| Density | 1.248 | g/cm3 | 25℃ |
| Solubility | Slightly soluble in water, soluble in organic solvents | — | |
| Application | Perfume, food additive, pharmaceutical intermediate | — | |
| Storage | Cool, dry, sealed, light-proof | — | |