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Ethinyl Estradiol Structure

Ethinyl Estradiol

Chemical Properties

Melting point 182-183 °C(lit.)
Boiling point 378°C (rough estimate)
Density  1.0944 (rough estimate)
refractive index  -30 ° (C=0.4, Pyridine)
Flash point 9℃
storage temp.  room temp
solubility  ethanol: 50 mg/mL, clear, slightly yellow
form  Solid
pka pKa 10.32 (Uncertain)
color  White to Light yellow to Light orange
Merck  14,3734
BRN  2419975
BCS Class 3/1
InChIKey BFPYWIDHMRZLRN-SLHNCBLASA-N
CAS DataBase Reference 57-63-6(CAS DataBase Reference)
NIST Chemistry Reference Ethinyl estradiol(57-63-6)
EPA Substance Registry System Ethinyl estradiol (57-63-6)

Safety Information

Hazard Codes  T,F
Risk Statements  45-22-39/23/24/25-23/24/25-11
Safety Statements  53-36/37/39-45-36/37-16
RIDADR  UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany  3
RTECS  RC8925000
F  8
HS Code  29372390
Hazardous Substances Data 57-63-6(Hazardous Substances Data)
Toxicity LD50 oral in rat: 960mg/kg

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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