HMS liquifilm

  • Medrysone
  • 6a-Methyl-11b-hydroxyprogesterone
  • 11b-Hydroxy-6a-methyl-4-pregnene-3,20-dione
  • 6a-Methyl-D4-pregnene-11b-hydroxy-3,20-dione
Formula
C22H32O3
Structure
Uses
Ophthalmic corticosteroid.

Registry Numbers and Inventories.
CAS
2668-66-8
EC (EINECS/ELINCS)
220-208-7
RTECS
TU5250000
RTECS class
Drug
Merck
12,5840
Beilstein/Gmelin
3219618
Beilstein Reference
4-08-00-02211
Canada DSL/NDSL
DSL
Austrailia AICS
Listed

Properties.
Formula
C22H32O3
Formula mass
344.49
Melting point, °C
155 - 158
Boiling point, °C
492
Vapor pressure, mmHg
9E-12 (12 C)
Solubility in water
Insoluble
Heat of vaporization
87.5 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed. Store at 2-8 C
Protection
Wear protective equipment.
Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Stability
Stable at normal temperatures and pressures.
Decomposition
Carbon monoxide, Carbon dioxide.

Fire.
Flash Point,°C
266
Fire fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Hazards
Emits toxic fumes under fire conditions.
Health
3
 
Flammability
0
 
 
Reactivity
0
 

Health.
Exposure effects
The chemical, physical, and toxicological properties of this product have not been thoroughly investigated. Exercise due care.

First aid
 
   Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
   Inhalation
If inhaled, remove to fresh air. If breathing becomes difficult, call a physician.
   Skin
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
   Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Transport.