Products Categories
| CAS No.: | 480-44-4 |
|---|---|
| Name: | Acacetin |
| Article Data: | 53 |
| Molecular Structure: | |
|
|
|
| Formula: | C16H12O5 |
| Molecular Weight: | 284.268 |
| Synonyms: | Acacetin(6CI);Flavone, 5,7-dihydroxy-4'-methoxy- (7CI,8CI);2-(4-Methoxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one;4'-Methylapigenin;4'-O-Methylapigenin;5,7-Dihydroxy-4'-methoxyflavone;Apigenin 4'-methyl ether;Buddleoflavonol;LY 064233;Linarigenin;NSC 76061; |
| EINECS: | 207-552-3 |
| Density: | 1.42 g/cm3 |
| Melting Point: | 260-265 °C |
| Boiling Point: | 518.6 °C at 760 mmHg |
| Flash Point: | 198.2 °C |
| Solubility: | Soluble in toluene:ethyl formiate:formic acid (5:4:1) |
| Appearance: | Pale-yellow needles |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 79.90000 |
| LogP: | 2.87980 |
- 483366-12-7(2S,4R)-1-Boc-2-cyano-4-hydroxypyrrolidine
- 5156-58-1N-(1-Benzyl-4-pipperidinyl)-N-phenylpropanamide HCl
- 81281-59-67-Benzylideneaminotheophylline
- 50288-62-5threo-Phenyl-2-piperidyl acetamide
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
- 68439-39-4Poly(oxy-1,2-ethanediyl), alpha-(2-ethylhexyl)-omega-hydroxy-,
- 852475-26-4MC1568
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
| Conditions | Yield |
|---|---|
| With sodium methylate In methanol at 20℃; for 1h; | 100% |
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| With Amberlyst 15 resin In isopropyl alcohol for 4h; Heating; | 96% |
- 20633-93-6
5-hydroxy-4'-methoxy-7-[(2-O-α-L-rhamnopyranosyl-β-D-glucopyranosyl)oxy]flavone
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| With ethanol; sulfuric acid for 2h; Reflux; | 87% |
- 108-73-6
3,5-dihydroxyphenol
- 2881-83-6
ethyl 4-methoxybenzoylacetate
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| for 0.0583333h; microwave irradiation; | 81% |
| With dmap at 200℃; for 3h; Reagent/catalyst; Inert atmosphere; | 71% |
- 520-36-5
5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
- 74-88-4
methyl iodide
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 18h; Inert atmosphere; regiospecific reaction; | 79% |
| With potassium carbonate In N,N-dimethyl-formamide for 2h; |
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| Stage #1: 4,6-bis(methoxymethyl)-2-(4-methoxylbenzoyloxy)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; | 75% |
- 480-66-0
2,4,6-trihydroxyacetophenone
- 100-07-2
4-methoxy-benzoyl chloride
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| With potassium carbonate In acetone at 65℃; for 24h; Inert atmosphere; | 72% |
| Stage #1: 2,4,6-trihydroxyacetophenone With potassium carbonate In acetone at 20℃; for 0.166667h; Inert atmosphere; Stage #2: 4-methoxy-benzoyl chloride In acetone at 60℃; for 24h; Inert atmosphere; | 71% |
| Stage #1: 2,4,6-trihydroxyacetophenone With potassium carbonate In acetone at 20℃; for 0.166667h; Stage #2: 4-methoxy-benzoyl chloride In acetone for 24h; Heating; | 45% |
| Stage #1: 2,4,6-trihydroxyacetophenone; 4-methoxy-benzoyl chloride With potassium carbonate In pyridine at 120℃; for 3h; Heating / reflux; Stage #2: With potassium hydroxide; water In methanol for 20h; Heating / reflux; Stage #3: With acetic acid In water pH=9; | |
| Stage #1: 2,4,6-trihydroxyacetophenone; 4-methoxy-benzoyl chloride With pyridine; 1,8-diazabicyclo[5.4.0]undec-7-ene for 8h; Reflux; Stage #2: With sodium hydroxide In 1,4-dioxane; methanol |
- 110865-07-1
C32H24O9
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| With sodium methylate In ethanol; dichloromethane | 70% |
| Conditions | Yield |
|---|---|
| With hydrogenchloride at 50 - 55℃; for 1.5h; | 70% |
- 771481-08-4
7-benzyl-3'-phenyltetrazolyldiosmetin
- 480-44-4
5,7-dihydroxy-2-(4'-methoxyphenyl)-4H-1-benzopyran-4-one
| Conditions | Yield |
|---|---|
| With ammonium formate; palladium on activated charcoal In methanol for 2.5h; Heating; | 68% |
What can I do for you?
Get Best Price
Specification
The CAS register number of Acacetin is 480-44-4. It also can be called as 5,7-Dihydroxy-4'-methoxyflavone and the IUPAC name about this chemical is 5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one. The molecular formula about this chemical is C16H12O5 and the molecular weight is 284.26. It belongs to the Tri-substituted Flavones. This chemical is an O-methylated flavone found in Robinia pseudoacacia (black locust).
Physical properties about Acacetin are: (1)ACD/LogP: 3.15; (2)ACD/LogD (pH 5.5): 3.09; (3)ACD/LogD (pH 7.4): 1.94; (4)ACD/BCF (pH 5.5): 126.61; (5)ACD/BCF (pH 7.4): 9.05; (6)ACD/KOC (pH 5.5): 1070.83; (7)ACD/KOC (pH 7.4): 76.58; (8)#H bond acceptors: 5; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 4; (11)Polar Surface Area: 53.99Å2; (12)Index of Refraction: 1.668; (13)Molar Refractivity: 74.64 cm3; (14)Molar Volume: 200.1 cm3; (15)Polarizability: 29.59x10-24cm3; (16)Surface Tension: 63.4 dyne/cm; (17)Enthalpy of Vaporization: 82.1 kJ/mol; (18)Boiling Point: 518.6 °C at 760 mmHg; (19)Vapour Pressure: 2.25E-11 mmHg at 25°C.
Preparation: this chemical can be prepared by 1-(2-hydroxy-4,6-bis-methoxymethoxy-phenyl)-3-(4-methoxy-phenyl)-propane-1,3-dione. This reaction will need reagent Amberlyst 15 resin and solvent propan-2-ol. The reaction time is 4 hour(s) at heating. The yield is about 96%.
.png)
When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C\1c3c(O/C(=C/1)c2ccc(OC)cc2)cc(O)cc3O
(2)InChI: InChI=1/C16H12O5/c1-20-11-4-2-9(3-5-11)14-8-13(19)16-12(18)6-10(17)7-15(16)21-14/h2-8,17-18H,1H3
(3)InChIKey: DANYIYRPLHHOCZ-UHFFFAOYAN
(4)Std. InChI: InChI=1S/C16H12O5/c1-20-11-4-2-9(3-5-11)14-8-13(19)16-12(18)6-10(17)7-15(16)21-14/h2-8,17-18H,1H3
(5)Std. InChIKey: DANYIYRPLHHOCZ-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intravenous | 933mg/kg (933mg/kg) | Russian Pharmacology and Toxicology Vol. 32, Pg. 210, 1969. | |
| mouse | LD50 | unreported | 933mg/kg (933mg/kg) | Russian Pharmacology and Toxicology Vol. 32, Pg. 210, 1969. |