24160-53-0
trans-2,4,5-Trimethoxycinnamic acid
CAS: 24160-53-0
Molecular Formula: C12H14O5
24160-53-0 - Names and Identifiers
| Name | trans-2,4,5-Trimethoxycinnamic acid |
| Synonyms | RARECHEM BK HW 0204 2,4,5-Trimethoxycinnamic acid 2,4,5-TRIMETHOXYCINNAMIC ACID TRANS-2,4,5-TRIMETHOXYCINNAMIC ACID trans-2,4,5-Trimethoxycinnamic acid 3-(2,4,5-TRIMETHOXYPHENYL)ACRYLIC ACID 3-(2,4,5-trimethoxyphenyl)prop-2-enoic acid (E)-3-(2,4,5-trimethoxyphenyl)-2-propenoate (2E)-3-(2,4,5-trimethoxyphenyl)prop-2-enoate 2-Propenoic acid, 3-(2,4,5-trimethoxyphenyl)- (2E)-3-(2,4,5-trimethoxyphenyl)prop-2-enoic acid |
| CAS | 24160-53-0 |
| EINECS | 246-047-2 |
| InChI | InChI=1/C12H14O5/c1-15-9-7-11(17-3)10(16-2)6-8(9)4-5-12(13)14/h4-7H,1-3H3,(H,13,14)/p-1/b5-4+ |
24160-53-0 - Physico-chemical Properties
| Molecular Formula | C12H14O5 |
| Molar Mass | 238.24 |
| Density | 1.1416 (rough estimate) |
| Melting Point | 164-166°C(lit.) |
| Boling Point | 300.83°C (rough estimate) |
| Flash Point | 159.3°C |
| Vapor Presure | 1.36E-07mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Light yellow to Amber to Dark green |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.4571 (estimate) |
| MDL | MFCD00004377 |
24160-53-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29189900 |
24160-53-0 - Introduction
trans-2,4,5-trimethoxycinnamic acid is an organic compound with the chemical formula C12H14O5. Its structure contains three methoxy groups and one cinnamic acid group, which are attached to the 2, 4 and 5 positions of the aromatic ring, respectively.
trans-2,4,5-trimethoxycinnamic acid has a white or light yellow crystalline powdery substance. Its melting point is about 169-172 degrees Celsius, good thermal stability. The compound is soluble in organic solvents and has a low solubility in water.
trans-2,4,5-trimethoxycinnamic acid has a wide range of uses in chemical research and applications. It can be used as an intermediate in organic synthesis and plays an important role in the field of drug synthesis and medicine. In addition, it can also be used as an ingredient in fragrance synthesis and cosmetics.
preparation of trans-2 acid, 4,5-trimethoxycinnamic acid can be obtained by esterification of cinnamic acid. The specific step is to react cinnamic acid with excess methanol under acid catalysis to obtain trans-2,4,5-trimethoxycinnamic acid methyl ester, and then hydrolyze it to generate the target product trans-2,4,5-trimethoxycinnamic acid.
trans-2,4,5-trimethoxycinnamic acid has a white or light yellow crystalline powdery substance. Its melting point is about 169-172 degrees Celsius, good thermal stability. The compound is soluble in organic solvents and has a low solubility in water.
trans-2,4,5-trimethoxycinnamic acid has a wide range of uses in chemical research and applications. It can be used as an intermediate in organic synthesis and plays an important role in the field of drug synthesis and medicine. In addition, it can also be used as an ingredient in fragrance synthesis and cosmetics.
preparation of trans-2 acid, 4,5-trimethoxycinnamic acid can be obtained by esterification of cinnamic acid. The specific step is to react cinnamic acid with excess methanol under acid catalysis to obtain trans-2,4,5-trimethoxycinnamic acid methyl ester, and then hydrolyze it to generate the target product trans-2,4,5-trimethoxycinnamic acid.
Last Update：2024-04-09 02:00:44
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