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520-18-3

Name Kaempferol
CAS 520-18-3
EINECS(EC#) 208-287-6
Molecular Formula C15H10O6
MDL Number MFCD00016938
Molecular Weight 286.24
MOL File 520-18-3.mol

Chemical Properties

Appearance Yellow Solid
Melting point  276°C
Boiling point  348.61°C (rough estimate)
density  1.2981 (rough estimate)
refractive index  1.4413 (estimate)
storage temp.  −20°C
solubility  ethanol: 20 mg/mL
Colour Index  75640
form  powder
pka 6.34±0.40(Predicted)
color  yellow
Detection Methods HPLC,NMR
Merck  5274
BRN  304401
Stability: Unstable in Solution
InChIKey IYRMWMYZSQPJKC-UHFFFAOYSA-N
LogP 2.685 (est)
CAS DataBase Reference 520-18-3(CAS DataBase Reference)
IARC 3 (Vol. 31, Sup 7) 1987
Storage Precautions Light sensitive;Air sensitive

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  2811
WGK Germany  -
RTECS  LK9275200
8-10-23
HS Code  29329900
Hazardous Substances Data 520-18-3(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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