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57-63-6 Ethinylestradiol
Chemical Name Ethinylestradiol
Synonyms 17a-ethynyl-1,3,5(10)-estratriene-3,17b-diol;17alpha-ethynyl-3,17-dihydroxy-delta-(sup1,3,5)-estratriene;eticyclin;eticyclol;etinestrol;etinestryl;feminone;ginestrene;inestra;linoral;lynoral;menolyn;neo-estrone;novestrol;oradiol;orestralyn;palonyl;perovex;primogyn;primogyn c(or m);progynon c;roldiol;spanestrin;ylestrol;17alpha-Ethynyl-3-hydroxy-1,3,5(10)-estratrien-17beta-ol;17-ethynyl estradiol;19-nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,17,diol;19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17alpha)-;3,17beta-dihydroxy-17alpha-ethynyl-1,3,5(10)-estratriene;amenoron;anovlar;diognat-e;diogyn-e;chee-o-genf;dyloform;EE;esteed;estigyn;estinyl;Estone;estoral (orion);estra-1,3,5(10)-triene-3,17beta-diol, 17alpha-ethynyl-;Ethinyl estradiol;estroals;ethidol;ethinoral;ethinyloestradiol;Ethynyl estradiol;17-ethynylestra-1,3,5(10)-triene-3,17-diol;(17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(8xi,9xi,14xi,17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(17alpha)-17-ethynylestra-1,3,5(10)-triene-3,17-diol;(8alpha,13alpha,17beta)-17-ethynylestra-1,3,5(10)-triene-3,17-diol
Molecular Formula C20H24O2
Molecular Weight 296.4034
InChl InChI=1/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17+,18+,19-,20+/m1/s1
CAS Registry Number 57-63-6
EINECS 200-342-2
Molecular Structure 57-63-6 Ethinylestradiol
Density 1.21g/cm3
Melting Point 182-183℃
Boiling Point 457.2°C at 760 mmHg
Refractive Index 1.623
Flash Point 211.2°C
Vapour Pressur 3.74E-09mmHg at 25°C
Hazard Symbols  T##Toxic:;
Risk Codes R45||R22:;
Safety Description S53||S36/37/39||S45:;
MSDS Material Safety Data Sheet

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