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434-03-7 ethisterone
Chemical Name ethisterone
Synonyms Ethisterone,98%;17-alpha-ethynyltestosterone;pregneninolone;17a-ethynyl-17b-hydroxy-4-androsten-3-one;17a-ethynyl testosterone;anhydrohydroxyprogesterone;ethynyl testosterone;Gestoral;17-hydroxypregn-4-en-20-yn-3-one;(8xi,9xi,10xi,13xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one;(8xi,9xi,14xi,17alpha)-17-hydroxypregn-4-en-20-yn-3-one;(17alpha)-17-hydroxypregn-4-en-20-yn-3-one
Molecular Formula C21H28O2
Molecular Weight 312.4458
InChl InChI=1/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3/t16-,17+,18+,19+,20+,21+/m1/s1
CAS Registry Number 434-03-7
EINECS 207-096-5
Molecular Structure 434-03-7 ethisterone
Density 1.13g/cm3
Melting Point 266-273℃
Boiling Point 446.4°C at 760 mmHg
Refractive Index 1.572
Flash Point 190.2°C
Vapour Pressur 7.59E-10mmHg at 25°C
Hazard Symbols  Xn##Harmful:;
Risk Codes R40||R48:;
Safety Description S22||S24/25:;
MSDS Material Safety Data Sheet

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