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Dibenzoylmethane Structure

Dibenzoylmethane

Chemical Properties

Melting point 77-79 °C(lit.)
Boiling point 219-221 °C18 mm Hg(lit.)
Density  0.800 g/cm3
vapor pressure  0.01Pa at 20℃
refractive index  1.6600 (estimate)
Flash point 219-221°C/18mm
storage temp.  Store below +30°C.
solubility  Chloroform (Slightly), Methanol (Slightly, Sonicated)
pka 8.95±0.10(Predicted)
form  Crystals
color  Light yellow to yellow
Water Solubility  It is Soluble in ether, chloroform, and aqueous sodium hydroxide. Insoluble in water.
Merck  14,3009
BRN  514910
Stability Stable. Incompatible with strong oxidizing agents.
InChIKey NZZIMKJIVMHWJC-UHFFFAOYSA-N
LogP 4.59 at 25℃
CAS DataBase Reference 120-46-7(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Propanedione, 1,3-diphenyl-(120-46-7)
EPA Substance Registry System 1,3-Propanedione, 1,3-diphenyl- (120-46-7)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25
WGK Germany  3
RTECS  TZ1930000
Hazard Note  Irritant
TSCA  Yes
HS Code  29143900
Toxicity rat,LD,oral,> 500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 28, 1953.

MSDS

Usage And Synthesis

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