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| CAS No.: | 90-19-7 |
|---|---|
| Name: | Rhamnetin |
| Molecular Structure: | |
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| Formula: | C16H12 O7 |
| Molecular Weight: | 316.267 |
| Synonyms: | Flavone,3,3',4',5-tetrahydroxy-7-methoxy- (7CI,8CI); Rhamnetin (6CI);3,3',4',5-Tetrahydroxy-7-methoxyflavone;3,5,3',4'-Tetrahydroxy-7-methoxyflavone; 7-Methoxyquercetin; 7-Methylquercetin;7-O-Methylquercetin; C.I. 75690; LY 805921; NSC 19802; Quercetin 7-methylether; b-Rhamnocitrin |
| EINECS: | 201-974-1 |
| Density: | 1.3347 (rough estimate) |
| Melting Point: | 293-296°C (dec.) |
| Boiling Point: | 375.7°C (rough estimate) |
| Flash Point: | 238.9oC |
| Hazard Symbols: |
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| Risk Codes: | R36/37/38 |
| Safety: | S26;S36/37 |
| PSA: | 120.36000 |
| LogP: | 2.29100 |
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Chemistry
Molecular Formula: C16H12O7
Molecular Weight: 316.26
Index of Refraction: 1.74
Density: 1.634 g/cm3
Flash Point: 238.9 °C
EINECS: 201-974-1
Storage temp: 2-8°C
Melting Point: 293-296°C (dec.)
Enthalpy of Vaporization: 97.68 kJ/mol
Boiling Point: 627.9 °C at 760 mmHg
Vapour Pressure: 1.24E-16 mmHg at 25°C
IUPAC Name: 2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-methoxychromen-4-one
Synonyms: B-rhamnocitrin ; 3,3',4',5'-tetrahydroxy-7-methoxyflavone ; 3,3',4',5-Tetrahydroxy-7-methoxyflavone ; 3,3,4,5-Tetrahydroxy-7-methoxyflavone ; 3,5,3',4'-Tetrahydroxy-7-methoxyflavone ; 7-Methylquercetin ; Quercetin-7-methyl ether ; Rhamnetin
Product Categories: Flavanols
Following is the molecular structure of Rhamnetin (90-19-7):
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Uses
Rhamnetin (90-19-7) is a chemical compound. It can be isolated from cloves.and it is aslo the aglycone of xanthorhamnin.
Safety Profile
Safety Information of Rhamnetin (90-19-7):
Hazard Codes: Xi
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Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36/37
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37: Wear suitable protective clothing and gloves
WGK Germany: 3
RTECS: LK8748000
F: 3-10
F3: Hygroscopic.
F10: Keep under argon