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CAS No.: | 530-59-6 |
---|---|
Name: | 4-Hydroxy-3,5-dimethoxycinnamic acid |
Article Data: | 57 |
Molecular Structure: | |
Formula: | C11H12O5 |
Molecular Weight: | 224.213 |
Synonyms: | Sinapic acid;3,5-Dimethoxy-4-hydroxycinnamic acid;Sinapinic acid; |
EINECS: | 208-487-3 |
Density: | 1.307 g/cm3 |
Melting Point: | 203-205 °C (dec.)(lit.) |
Boiling Point: | 403.4 °C at 760 mmHg |
Flash Point: | 158.6 °C |
Solubility: | slightly soluble in water |
Appearance: | yellow-brown crystalline powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36-37/39 |
PSA: | 75.99000 |
LogP: | 1.50720 |
trans-3,5-dimethoxy-4-hydroxycinnamic acid
Conditions | Yield |
---|---|
With potassium tert-butylate In isopropyl alcohol at 120℃; for 24h; | 94% |
Conditions | Yield |
---|---|
With aniline In pyridine at 60℃; Darkness; | 85% |
Stage #1: malonic acid; syringic aldehyde With piperazine; pyridine; p-toluidine In toluene at 80℃; for 3h; Stage #2: With potassium carbonate In water; toluene at 20℃; for 0.166667h; | 83.7% |
With piperidine; pyridine |
3-methyl-4-nitro-5-<2-(3,5-dimethoxy-4-hydroxyphenyl)ethenyl>isoxazole
trans-3,5-dimethoxy-4-hydroxycinnamic acid
Conditions | Yield |
---|---|
With sodium hydroxide for 2h; Heating; | 72.9% |
ethyl-(4'-acetoxy-3',5'-dimethoxyphenyl)-prop-2-enoate
trans-3,5-dimethoxy-4-hydroxycinnamic acid
Conditions | Yield |
---|---|
With potassium hydroxide In water Heating; |
alatanin 1
A
cyanidin 3-O-gentiobioside
B
trans-3,5-dimethoxy-4-hydroxycinnamic acid
Conditions | Yield |
---|---|
With hydrogenchloride at 60℃; for 24h; |
trans-3,5-dimethoxy-4-hydroxycinnamic acid
Conditions | Yield |
---|---|
With sodium hydroxide Heating; |
A
gentibiose
B
trans-3,5-dimethoxy-4-hydroxycinnamic acid
Conditions | Yield |
---|---|
With sodium hydroxide for 24h; Ambient temperature; |
A
trans-3,5-dimethoxy-4-hydroxycinnamic acid
B
5,7-dihydroxy-3-[β-D-glucopyranosyl-(1->2)-β-D-glucopyranosyl-(1->2)-β-D-glucopyranosyl]-2-(3,4-dihydroxyphenyl)-4H-1-benzopyran-4-one
Conditions | Yield |
---|---|
With sodium hydroxide In sodium hydroxide for 24h; Product distribution; Ambient temperature; other reagent; |
trans-3,5-dimethoxy-4-hydroxycinnamic acid
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 60℃; for 4h; |
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IUPAC Name:(E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid
Molecular Formula:C11H12O5
Molecular Weight:224.209980 g/mol
Appearance:yellow to yellow-beige crystalline powder
Melting Point:203-205 °C (dec.)(lit.)
Density:1.307 g/cm3
Flash Point:158.6 °C
Enthalpy of Vaporization:69.04 kJ/mol
Boiling Point:403.4 °C at 760 mmHg
Vapour Pressure:3.12E-07 mmHg at 25 °C
Water Solubility:7082 mg/L at 25 °C
EINECS:208-487-3
Synonyms of 4-Hydroxy-3,5-dimethoxycinnamic acid(530-59-6):
(2E)-3-(4-Hydroxy-3,5-dimethoxyphenyl)-2-propenoic acid;2-Propenoic acid, 3-(4-hydroxy-3,5-dimethoxyphenyl)-;3,5-dimethoxy-4-hydroxycinnamicacid(sinapinicacid);3,5-dimethoxy-4-hydroxycinnamicacid,predominantlytransisomer;trans-3,5-Dimethoxy-4-hydroxycinnamic acid;4-HYDROXY-3,5-DIMETHOXYCINNAMIC ACID;3,5-DIMETHOXY-4-HYDROXY-TRANS-CINNAMIC ACID;3,5-DIMETHOXY-4-HYDROXYCINNAMIC ACID
Categories of 4-Hydroxy-3,5-dimethoxycinnamic acid(530-59-6):
Aromatic Cinnamic Acids, Esters and Derivatives;Analytical Chemistry;Mass Spectrometry;Matrix Materials (MALDI-TOF-MS)
First Aid Measures of 4-Hydroxy-3,5-dimethoxycinnamic acid(530-59-6):
Eyes:Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:Get medical aid. Wash mouth out with water.
Inhalation:Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Storage of 4-Hydroxy-3,5-dimethoxycinnamic acid(530-59-6):
Store in a cool, dry place. Store in a tightly closed container.