- Estra-4,9-dien-3-one, 17-methyl-17-(1-oxopropyl)-, (17-beta)-
- Estra-4,9-dien-3-one, 17-alpha-methyl-17-propionyl
Colorless, odorless solid.
Used as a radioligand for the progestin receptor.
Registry Numbers and Inventories.
Melting point, °C
Vapor pressure, mmHg
1.3E-9 (25 C)
Solubility in water
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Store in cool place. Keep contents under nitrogen.
Protective gloves, safety glasses with side-shields, lab coat.
No personal respiratory protective equipment normally required.
Soak up with inert absorbent material. Clean contaminated surface thoroughly. Keep in suitable and closed containers for disposal.
Stable at normal conditions.
Strong oxidizing agents.
Thermal decomposition can lead to release of irritating gases and vapors.
Suitable extinguishing media water, dry chemical, carbon dioxide (CO2), or foam. Wear suitable protective equipment.
In the event of fire toxic fumes may be formed.
Teratogenic. May impair fertility. Toxic by inhalation, ingestion and in contact with the skin. May cause sensitization of susceptible persons.
May be irritating to mucous membranes and upper respiratory tract.
Rinse mouth. Never give anything by mouth to an unconscious person. Obtain medical attention.
Move to fresh air. Oxygen or artificial respiration if needed.
Wash off immediately with soap and plenty of water removing all contaminated clothes and shoes.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Consult a physician.