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Ethynyl estradiol

**** Identification ****
Name: Ethynyl estradiol
Synonyms: 17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol
Molecular Structure: chemoffer CAS #: 57-63-6
Molecular Formula: C20H24O2
Molecular Weight: 296.41
CAS Number: 57-63-6
EINECS: 200-342-2
**** Properties ****
Melting point: 182-183°C
**** Safety Data ****
Hazard Symbols: symbolT Details
Risk Codes: R45;R22 Details
Safety Description: S53;S36/37/39;S45 Details

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