Chemical Property of Physcion
Chemical Property:
- Appearance/Colour:white powder
- Vapor Pressure:3.6E-13mmHg at 25°C
- Melting Point:196-206 °C
- Refractive Index:1.677
- Boiling Point:560.5 °C at 760 mmHg
- PKA:6.23±0.20(Predicted)
- Flash Point:215.4 °C
- PSA：83.83000
- Density:1.448 g/cm3
- LogP:2.19020
- Storage Temp.:-20°C Freezer, Under Inert Atmosphere
- Solubility.:Chloroform (Slightly, Heated), Ethyl Acetate (Slightly, Heated), Methanol (Sligh
- XLogP3:3
- Hydrogen Bond Donor Count:2
- Hydrogen Bond Acceptor Count:5
- Rotatable Bond Count:1
- Exact Mass:284.06847348
- Heavy Atom Count:21
- Complexity:448
- Purity/Quality:
-
≥98% *data from raw suppliers
Physcion *data from reagent suppliers
Safty Information:
- Pictogram(s):
Xi
- Hazard Codes:Xi
- Statements:
36/37/38
- Safety Statements:
26
- MSDS Files:
-
SDS file from LookChem
Useful:
- Canonical SMILES:CC1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=C(C=C3O)OC
-
Uses
antibacterial, cathartic A natural anthraquinone derivative, on the infection process of Blumeria graminis on wheat. Physcion is one of the important active ingredients of ethanol extract from the roots of Chinese rhubarb (Rheum officinale) for controlling powdery mildew.
