Paramethasone

  • Cortiden
  • 16a-Methyl-6a-fluoroprednisolone
  • 6a-Fluoro-16a-methylprednisolone
  • 6a-Fluoro-11b,17a,21-trihydroxy-16a-methyl-1,4-pregnadiene-3,20-dione
Formula
C22H29FO5
Structure
Uses
Uses include veterinary medication, medication, fluffy, practically white, crystalline powder acetate, sol in ethanol, acetone, slightly sol in water 21-acetate, sol in chloroform, ether, and methanol, odorless acetate.

Registry Numbers and Inventories.
CAS
53-33-8
EC (EINECS/ELINCS)
200-169-2
Merck
12,7162

Properties.
Formula
C22H29FO5
Formula mass
392.47
Melting point, °C
228
Boiling point, °C
574
Vapor pressure, mmHg
2E-15 (25 C)
Solubility in water
Insoluble
pKa/pKb
12.35 (pKa)
Heat of vaporization
98.7 kJ/mol

Hazards and Protection.

Fire.
Flash Point,°C
301

Health.
Exposure effects
Properties of this material have not yet been prepared. Any recommendations are of a general nature. Many chemicals cause irritation of the eyes, skin, and respiratory tract. In severe cases respiratory tract irritation can progress to ARDS/acute lung injury which may be delayed in onset for up to 24 to 72 hours in some cases Irritation or burns of the esophagus or gastrointestinal tract are also possible if caustic or irritant chemicals are ingested. ALWAYS contact your local poision control authority or medical professional for assistance.

First aid
 

Transport.