| Identification |
| Name: | 19-Norpregna-4,9-dien-20-yn-3-one,21-chloro-17-hydroxy-, (17a)- |
| Synonyms: | 19-Nor-17a-pregna-4,9-dien-20-yn-3-one,21-chloro-17-hydroxy- (7CI,8CI); 17a-Chloroethynyl-17-hydroxy-13b-methylgona-4,9-dien-3-one; 17a-Chloroethynyl-17b-hydroxy-19-nor-4,9-androstadien-3-one; 17a-Chloroethynyl-17b-hydroxy-4,9(10)-estradien-3-one; 17a-Chloroethynyl-17b-hydroxy-4,9-estradien-3-one; 17a-Chloroethynyl-19-nor-4,9(10)-D-androstadiene-17b-ol-3-one; 17a-Chloroethynyl-19-nor-androsta-4,9(10)-diene-17b-ol-3-one; 17a-Chloroethynyl-4,9-estradien-17b-ol-3-one;21-Chloro-17-hydroxy-19-nor-17a-pregna-4,9-dien-20-yn-3-one; Ethynerone; MK 665 |
| CAS: | 3124-93-4 |
| Molecular Formula: | C20H23 Cl O2 |
| Molecular Weight: | 330.88 |
| InChI: | InChI=1/C20H23ClO2/c1-19-8-6-16-15-5-3-14(22)12-13(15)2-4-17(16)18(19)7-9-20(19,23)10-11-21/h12,17-18,23H,2-9H2,1H3/t17?,18?,19?,20-/m1/s1 |
| Molecular Structure: |
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| Properties |
| Flash Point: | 259.7°C |
| Boiling Point: | 505.8°C at 760 mmHg |
| Density: | 1.27g/cm3 |
| Refractive index: | 1.61 |
| Flash Point: | 259.7°C |
| Safety Data |
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