Isokaempferide

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Names

[ Name ]:
Isokaempferide

[Synonym ]:
3-Methoxyapigenin
4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-methoxy-
3-Methylkaempferol
3-Methylkempferol
5,7-Dihydroxy-2-(4-hydroxyphenyl)-3-methoxy-4H-chromen-4-one
Kaempferol 3-methyl ether
5,7,4'-trihydroxy-3-methoxyflavone
iso-Kaemferide
3-O-Methylkaempferol
isocaempferide
5,7-dihydroxy-2-(4-hydroxyphenyl)-3-methoxychromen-4-one
Kaempferol-3-O-methyl ether
4',5,7-trihydroxy-3-methoxyflavone
3-methoxy-5,7,4'-trihydroxyflavone
Isokaempferide
Kaempferol 3-monomethyl ether

Chemical & Physical Properties

[ Density]:
1.58±0.1 g/cm3

[ Boiling Point ]:
586.2±50.0 °C at 760 mmHg

[ Melting Point ]:
>300 ºC

[ Molecular Formula ]:
C₁₆H₁₂O₆

[ Molecular Weight ]:
300.26

[ Flash Point ]:
224.1±23.6 °C

[ Exact Mass ]:
300.063385

[ PSA ]:
100.13000

[ LogP ]:
2.22

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.726

[ Storage condition ]:
?20°C

[ Water Solubility ]:
Very slightly soluble (0.12 g/L) (25 ºC)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H410

[ Precautionary Statements ]:
P273-P301 + P310-P501

[ Hazard Codes ]:
T,N

[ Risk Phrases ]:
25-50

[ Safety Phrases ]:
45-61

[ RIDADR ]:
UN 2811 6.1 / PGIII

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914509090

[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%