Identification Chemical Properties Safety Data Hazard Information Supplier Related Products

546-97-4

Name Columbin
CAS 546-97-4
Molecular Formula C20H22O6
MDL Number MFCD02682955
Molecular Weight 358.388
MOL File 546-97-4.mol

Chemical Properties

Melting point  190-191℃
alpha  D +52.5° (pyridine)
Boiling point  410.82°C (rough estimate)
density  1.36
refractive index  1.4450 (estimate)
storage temp.  ?20°C
solubility  DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 0.03 mg/ml
form  Cryst.
pka 12.14±0.70(Predicted)
color  White to off-white

Safety Data

WGK Germany  3
HS Code  29322090

Hazard Information

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