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Ethynyl estradiol (Molecular Formula: C20H24O2)

Product Name: Ethynyl estradiol
CAS Registry Number: 57-63-6
EINECS: 200-342-2  
Synonyms: oradiol; Ethynyl estradiol; lynoral; 19-nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,17,diol; perovex; dyloform; estoral (orion); novestrol; chee-o-genf; 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)-; anovlar; diogyn-e; roldiol; primogyn; estroals; ylestrol; feminone; estinyl; ginestrene; esteed; linoral; 17alpha-ethynyl-3,17-dihydroxy-delta-(sup1,3,5)-estratriene; 17alpha-Ethynyl-3-hydroxy-1,3,5(10)-estratrien-17beta-ol; etinestryl; eticyclol; amenoron; ethinoral; palonyl; etinestrol; EE; menolyn; neo-estrone;17a-Ethynyl-1,3,5(10)-estratriene-3,17b-diol; estigyn; diognat-e; ethinyloestradiol; orestralyn; inestra; progynon c; estra-1,3,5(10)-triene-3,17beta-diol, 17alpha-ethynyl-; Estone;17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol; eticyclin; ethidol; primogyn c(or m); 3,17beta-dihydroxy-17alpha-ethynyl-1,3,5(10)-estratriene; 17-ethynyl estradiol;Ethynyl estradiol; spanestrin;
Molecular Structure:
Molecular Formula: C20H24O2
Molecular Weight: 296.41
Density:  1.21g/cm3
Boiling Point:  457.2°Cat760mmHg
Melting Point:  182-183 ºC
Flash Point:  211.2°C
Refractive index:  -30 ° (C=0.4, Pyridine)
Risk Codes:  S53;S36/37/39;S45
Safety Statements:  R45;R22
Hazard Symbols:  T: Toxic;

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