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Name |
Tricin |
EINECS | N/A |
CAS No. | 520-32-1 | Density | 1.483g/cm3 |
PSA | 109.36000 | LogP | 2.59400 |
Solubility | N/A | Melting Point |
289~291℃ |
Formula | C17H14O7 | Boiling Point | 598.5°C at 760mmHg |
Molecular Weight | 330.294 | Flash Point | 224°C |
Transport Information | N/A | Appearance | N/A |
Safety | Risk Codes | N/A | |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
Flavone,4',5,7-trihydroxy-3',5'-dimethoxy- (7CI,8CI);Tricin (6CI);4',5,7-Trihydroxy-3',5'-dimethoxyflavone;5,7,4'-Trihydroxy-3',5'-dimethoxyflavone;NSC 294579; |
Article Data | 13 |
3,5-dihydroxyphenol
ethyl 2-cyanoacetate
syringic aldehyde
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Stage #1: 3,5-dihydroxyphenol; ethyl 2-cyanoacetate With zinc(II) chloride In ethyl acetate for 0.5h; Sealed tube; Stage #2: With hydrogenchloride In water; ethyl acetate at 60℃; for 12h; Sealed tube; Stage #3: syringic aldehyde Temperature; Further stages; | 95% |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With sulfuric acid In acetic acid at 95 - 100℃; for 1h; | 82% |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Stage #1: 4,6-bis(methoxymethyl)-2-(4-acetoxy-3,5-dimethoxybenzoyloxy)acetophenone With potassium hydroxide In pyridine at 50℃; for 0.333333h; Stage #2: With acetic acid In pyridine; water for 0.5h; Stage #3: With hydrogenchloride In methanol Reflux; | 65% |
5,7-dihydroxy-3',4',5'-trimethoxyflavone
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With sulfuric acid |
2-(4-benzyloxy-3,5-dimethoxy-phenyl)-5,7-dihydroxy-chromen-4-one
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid |
7,4'-dihydroxy-3',5'-dimethoxy-5-O-β-D-glucopyranosylflavone
A
D-glucose
B
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride at 80℃; for 2.5h; Hydrolysis; |
Conditions | Yield |
---|---|
With sulfuric acid Heating; | A 178 mg B 132 mg |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: oxalyl chloride / 3 h / Heating 2: pyridine / benzene / 18 h / 25 °C 3: NaH / dimethylsulfoxide / 1.5 h / 60 °C 4: 178 mg / H2SO4 / Heating View Scheme |
O-acetylsyringic acid chloride
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / benzene / 18 h / 25 °C 2: NaH / dimethylsulfoxide / 1.5 h / 60 °C 3: 178 mg / H2SO4 / Heating View Scheme |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / dimethylsulfoxide / 1.5 h / 60 °C 2: 178 mg / H2SO4 / Heating View Scheme |
The Tricin, with CAS registry number of 520-32-1, belongs to the following product categories: (1)Penta-substituted Flavones; (2)API intermediates. Its systematic name and its IUPAC name are the same, which is 5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxy-phenyl)chromen-4-one.
Physical properties about this chemical are: (1)ACD/LogP: 2.41; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.343; (4)ACD/LogD (pH 7.4): 1.162; (5)ACD/BCF (pH 5.5): 34.327; (6)ACD/BCF (pH 7.4): 2.259; (7)ACD/KOC (pH 5.5): 419.437; (8)ACD/KOC (pH 7.4): 27.602; (9)#H bond acceptors: 7; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 105.45 Å2; (13)Index of Refraction: 1.671; (14)Molar Refractivity: 83.209 cm3; (15)Molar Volume: 222.567 cm3; (16)Polarizability: 32.987×10-24cm3; (17)Surface Tension: 67.793 dyne/cm; (18)Enthalpy of Vaporization: 92.414 kJ/mol; (19)Vapour Pressure: 0 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: COc1cc(cc(c1O)OC)c2cc(=O)c3c(cc(cc3o2)O)O
(2)InChI: InChI=1/C17H14O7/c1-22-14-3-8(4-15(23-2)17(14)21)12-7-11(20)16-10(19)5-9(18)6-13(16)24-12/h3-7,18-19,21H,1-2H3
(3)InChIKey: HRGUSFBJBOKSML-UHFFFAOYAC
(4)Std. InChI: InChI=1S/C17H14O7/c1-22-14-3-8(4-15(23-2)17(14)21)12-7-11(20)16-10(19)5-9(18)6-13(16)24-12/h3-7,18-19,21H,1-2H3
(5)Std. InChIKey: HRGUSFBJBOKSML-UHFFFAOYSA-N