Molecular Formula | C19H24O2 |
Molar Mass | 284.39 |
Density | 1.103±0.06 g/cm3(Predicted) |
Melting Point | 170.0 to 174.0 °C |
Boling Point | 427.4±45.0 °C(Predicted) |
Water Solubility | 1.8mg/L at 20℃ |
Solubility | Acetonitrile (Slightly), Chloroform (Sparingly), Ethyl Acetate (Slightly), Metha |
Vapor Presure | 0Pa at 25℃ |
Appearance | White crystalline powder |
Color | White to Dark Brown |
Maximum wavelength(λmax) | ['279nm(MeOH-CH2Cl2)(lit.)'] |
Storage Condition | Refrigerator |
Hazard Symbols | Xn - Harmful |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R40 - Limited evidence of a carcinogenic effect |
Safety Description | S22 - Do not breathe dust. S36 - Wear suitable protective clothing. |
WGK Germany | 3 |
RTECS | KG7775000 |
Hazard Class | IRRITANT |
LogP | 4.58 at 25℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
preparation | 3-methoxyestrone is a pharmaceutical and chemical raw material, which can be prepared from estrone by one-step etherification. |
Application | 3-methoxyestrone can be used for the preparation of 19-nor-5 (10)-androstenedione, 19-nor5 (10)-androstenedione is a very important pharmaceutical intermediates, market prospect is very big, can be used for the synthesis of mifepristone and other drugs. |