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Naringin Structure

Naringin

Chemical Properties

Melting point 166 °C
alpha  -91 º (c=1, C2H5OH)
Boiling point 559.35°C (rough estimate)
Density  1.3285 (rough estimate)
vapor pressure  2.25Pa at 20℃
refractive index  -84 ° (C=2, EtOH)
FEMA  2769 | NARINGEN EXTRACT (CITRUS PARADISI MACF.)
storage temp.  2-8°C
solubility  DMSO : 1 mg/mL (1.72 mM; Need ultrasonic)H2O : 1 mg/mL (1.72 mM; ultrasonic and warming and heat to 80°C)
form  crystalline
pka 7.17±0.40(Predicted)
color  off-white
optical activity [α]20/D 80±10°, c = 1% in ethanol
Water Solubility  Soluble in water, alcohol, acetone and warm acetic acid.
Merck  14,6425
BRN  102012
LogP -0.44 at 20℃
CAS DataBase Reference 10236-47-2(CAS DataBase Reference)
EPA Substance Registry System 4H-1-Benzopyran-4-one, 7-[[2-O-(6-deoxy-.alpha.-L-mannopyranosyl)-.beta.-D-glucopyranosyl]oxy]-2,3-dihydro-5-hydroxy-2-(4-hydroxyphenyl)-, (2S)- (10236-47-2)

Safety Information

Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  22-24/25-36-26
WGK Germany  3
RTECS  QN6340000
3
TSCA  Yes
HS Code  29389090

Usage And Synthesis

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