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Cas Database |
| Name |
trans-2,3,4-Trimethoxycinnamic acid |
EINECS | 251-388-5 |
| CAS No. | 33130-03-9 | Density | 1.209 g/cm3 |
| PSA | 64.99000 | LogP | 1.81020 |
| Solubility | N/A | Melting Point |
172-174 °C |
| Formula | C12H14O5 | Boiling Point | 392.2oC at 760 mmHg |
| Molecular Weight | 238.24 | Flash Point | 149.6oC |
| Transport Information | N/A | Appearance | Light yellow. |
| Safety | 37/39-26 | Risk Codes |
 Xi:Irritant; |
| Molecular Structure |
|
Hazard Symbols | R36/37/38:; |
| Synonyms |
3-(2,3,4-Trimethoxyphenyl)propenoic acid; |
Article Data | 7 |
trans-2,3,4-Trimethoxycinnamic acid Chemical Properties
Molecular structure of trans-trans-2,3,4-Trimethoxycinnamic acid (CAS NO.33130-03-9) is:
Product Name: trans-trans-2,3,4-Trimethoxycinnamic acid
CAS Registry Number: 33130-03-9
IUPAC Name: (E)-3-(2,3,4-trimethoxyphenyl)prop-2-enoic acid
Molecular Weight: 238.23656 [g/mol]
Molecular Formula: C12H14O5
XLogP3: 1.7
H-Bond Donor: 1
H-Bond Acceptor: 5
EINECS: 251-388-5
Melting Point: 172-174 °C
Surface Tension: 42.1 dyne/cm
Density: 1.209 g/cm3
Flash Point: 149.6 °C
Enthalpy of Vaporization: 67.7 kJ/mol
Boiling Point: 392.2 °C at 760 mmHg
Vapour Pressure: 7.43E-07 mmHg at 25°C
Product Categories: Aromatic Cinnamic Acids, Esters and Derivatives;Cinnamic acid
trans-2,3,4-Trimethoxycinnamic acid Safety Profile
Safty information about trans-trans-2,3,4-Trimethoxycinnamic acid (CAS NO.33130-03-9) is:
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
trans-2,3,4-Trimethoxycinnamic acid Specification
trans-trans-2,3,4-Trimethoxycinnamic acid , its cas register number is 33130-03-9. It also can be called 2-Propenoic acid,3-(2,3,4-trimethoxyphenyl)- ; 3-(2,3,4-Trimethoxyphenyl)propenoic acid .It is a slight yellow crystalline or powder.
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