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70795-38-9 17-ethynyl-17-methoxyestr-4-en-3-one

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Product Name 17-ethynyl-17-methoxyestr-4-en-3-one
CAS No. 70795-38-9
InChI InChI=1/C21H28O2/c1-4-21(23-3)12-10-19-18-7-5-14-13-15(22)6-8-16(14)17(18)9-11-20(19,21)2/h1,13,16-19H,5-12H2,2-3H3/t16-,17+,18+,19-,20-,21?/m0/s1
Molecular Formula C21H28O2
Molecular Weight 312.4458
Density 1.1g/cm3
Boiling point 427.8°C at 760 mmHg
Flash point 171.8°C
Refractive index 1.551