Molecular Formula | C21H20O9 |
Molar Mass | 416.38 |
Density | 1.614±0.06 g/cm3(Predicted) |
Melting Point | 187-189°C |
Boling Point | 688.0±55.0 °C(Predicted) |
Flash Point | 245.1°C |
Water Solubility | Soluble in DMSO or DMF. Slightly soluble in water or ethanol |
Solubility | Dissolved in methanol, slightly soluble in ethanol, slightly soluble in water, insoluble in chloroform or ether. |
Vapor Presure | 7.06E-20mmHg at 25°C |
Appearance | White needle crystal |
Color | White to Off-white |
Maximum wavelength(λmax) | ['303nm(MeOH)(lit.)'] |
BRN | 64198 |
pKa | 6.46±0.20(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.719 |
MDL | MFCD00076007 |
Physical and Chemical Properties | White needle-like crystals, heat soluble in water, methanol, ethanol, insoluble in ethyl acetate, chloroform, benzene, from Pueraria root. |
Use | Vasodilator for the treatment of coronary heart disease, angina pectoris and other diseases |
Risk Codes | R11 - Highly Flammable R34 - Causes burns |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S16 - Keep away from sources of ignition. |
WGK Germany | 3 |
RTECS | UO5216000 |
FLUKA BRAND F CODES | 10 |
HS Code | 29389090 |