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Estrone Structure

Estrone

Chemical Properties

Melting point 258-260 °C(lit.)
Boiling point 353.48°C (rough estimate)
alpha  158 º (c=1, dioxane)
Density  1.2360
refractive index  165 ° (C=1, Dioxane)
Flash point 9℃
storage temp.  room temp
solubility  Chloroform (Slightly), Dioxane (Slightly), Ethanol (Slightly), Methanol (Slightly)
pka pKa 10.77±0.02(H2O)(Approximate)
form  Crystalline Powder or Crystals
color  White to almost white
Water Solubility  0.03 g/L
Merck  3708
BRN  1915077
InChIKey DNXHEGUUPJUMQT-CBZIJGRNSA-N
CAS DataBase Reference 53-16-7(CAS DataBase Reference)
NIST Chemistry Reference 3-Hydroxyestra-1,3,5(10)-trien-17-one(53-16-7)
EPA Substance Registry System Estrone (53-16-7)

Safety Information

Hazard Codes  T,F
Risk Statements  45-60-61-64-40-63-39/23/24/25-23/24/25-11
Safety Statements  53-45-36/37-16
RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany  3
RTECS  KG8575000
HS Code  29335995
Hazardous Substances Data 53-16-7(Hazardous Substances Data)

MSDS

Usage And Synthesis

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