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| CAS No.: | 552-58-9 |
|---|---|
| Name: | ERIODICTYOL |
| Molecular Structure: | |
|
|
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| Formula: | C15H12 O6 |
| Molecular Weight: | 288.257 |
| Synonyms: | 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (S)-;Eriodictyol (6CI);Flavanone, 3',4',5,7-tetrahydroxy- (7CI,8CI);(+)-Eriodictyol;(2S)-Eriodictyol;(S)-3',4',5,7-Tetrahydroxyflavanone;3',4',5,7-Tetrahydroxyflavanone;Huazhongilexone;Eriodictyol; |
| EINECS: | 209-016-4 |
| Density: | 1.586 g/cm3 |
| Melting Point: | 270°C |
| Boiling Point: | 625.2 °C at 760 mmHg |
| Flash Point: | 241.9 °C |
| Solubility: | 0.366 mg/mL [Predicted by ALOGPS |
| Appearance: | Needle crystalline powder |
| Hazard Symbols: |
|
| Risk Codes: | R36/37/38 |
| Safety: | 26-37/39 |
| PSA: | 107.22000 |
| LogP: | 2.21550 |
- 81281-59-67-Benzylideneaminotheophylline
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- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
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- 852475-26-4MC1568
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
- 717878-06-31-(4-fluorophenyl)-4-nitro-1H-imidazole
- 914458-26-7[5-(2-fluorophenyl)-1-pentyl-1H-pyrrol-3-yl]-1-naphthalenyl-Methanone
- 894852-01-87-BROMO-2,2-DIMETHYL-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
- 446-71-9, 69097-98-9, 107657-60-3
homoeriodictyol
- 552-58-9
eriodictyol
| Conditions | Yield |
|---|---|
| With C9H8IO4Pol In dimethyl sulfoxide at 25℃; for 2h; | 98% |
| Conditions | Yield |
|---|---|
| With palladium 10% on activated carbon; hydrogen In methanol at 20℃; for 48h; | 41% |
| Conditions | Yield |
|---|---|
| With benzophenone In ethyl acetate for 24h; Irradiation; Yield given; |
- 552-58-9
eriodictyol
| Conditions | Yield |
|---|---|
| acid and enzymatic hydrolysis; |
| Conditions | Yield |
|---|---|
| With trifluoroacetic acid at 90℃; for 0.5h; |
- 552-58-9
eriodictyol
| Conditions | Yield |
|---|---|
| With hydrogenchloride; methanol; zinc |
| Conditions | Yield |
|---|---|
| With mutant Q87W T115A H132L R191W G294D actinomycete cytochrome P450; water at 28℃; for 3h; pH=7.4; aq. phosphate buffer; Enzymatic reaction; | |
| With cytochromes P450 in human liver microsomes Kinetics; Enzymatic reaction; |
- 1573206-81-1
(2S)-6,8-di[(1S)-(2'-O-β-D-glucopyranosyl-4'-hydroxyphenyl)-3-(4"-hydroxyphenyl)propyl]-3'-O-β-D-glucopyranosyleryodyctiol
- 552-58-9
eriodictyol
| Conditions | Yield |
|---|---|
| With hydrogenchloride; water for 1h; Reflux; |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: sulfuric acid / ethanol / 60 °C 2: pyridine; aluminum (III) chloride; hydrogenchloride / water / 70 °C View Scheme |
| Conditions | Yield |
|---|---|
| With pyridine; hydrogenchloride; aluminum (III) chloride In water at 70℃; |
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Chemistry
Molecular Structure of Eriodictyol (CAS NO.552-58-9):
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IUPAC Name: (2S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-2,3-dihydrochromen-4-one
Molecular Formula: C15H12O6
Molecular Weight: 288.25
EINECS: 209-016-4
Melting Point: 270 °C
Index of Refraction: 1.724
Molar Refractivity: 72.13 cm3
Molar Volume: 181.7 cm3
Surface Tension: 84.3 dyne/cm
Density: 1.586 g/cm3
Flash Point: 241.9 °C
Enthalpy of Vaporization: 95.95 kJ/mol
Boiling Point: 625.2 °C at 760 mmHg
Vapour Pressure: 3.19E-16 mmHg at 25 °C
Product Categories: Flavanones
Canonical SMILES: C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC(=C(C=C3)O)O
Isomeric SMILES: C1[C@H](OC2=CC(=CC(=C2C1=O)O)O)C3=CC(=C(C=C3)O)O
InChI: InChI=1S/C15H12O6/c16-8-4-11(19)15-12(20)6-13(21-14(15)5-8)7-1-2-9(17)10(18)3-7/h1-5,13,16-19H,6H2/t13-/m0/s1
InChIKey: SBHXYTNGIZCORC-ZDUSSCGKSA-N
Safety Profile
Safety Information of Eriodictyol (CAS NO.552-58-9):
Hazard Codes:
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
Specification
Eriodictyol (CAS NO.552-58-9), its Synonyms are Eriodictiol ; (S)-2-(3,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-4-benzopyrone ; 3',4',5,7-Tetrahydroxyflavanone ; 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (2S)- ; 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-, (S)- ; Eriodictyol (6CI) ; Flavanone, 3',4',5,7-tetrahydroxy- (7CI,8CI) ; (+)-Eriodictyol ; (2S)-Eriodictyol ; Huazhongilexone . Eriodictyol is a bitter-masking flavanone, a flavonoid extracted from Yerba Santa (Eriodictyon californicum), a plant native to North America.