General
Synonyms: prednisolone 21-acetate,
11-beta,17-alpha,21-trihydroxy-1,4-pregnadiene-3,20-dione 21-acetate,
1,4-pregnadiene-11-beta,17-alpha-21-triol-3,20-dione 21-acetate,
21-acetoxy-1,4-pregnadiene-11-beta,17-alpha-diol-3,20-dione
Use:
Molecular formula: C23H30O6
CAS No: 52-21-1
EINECS No: 200-134-1
Physical data
Appearance: white crystalline powder
Melting point: 238 C
Boiling point:
Vapour density:
Vapour pressure:
Density (g cm-3):
Flash point:
Explosion limits:
Autoignition temperature:
Water solubility:
Stability
Stable. Incompatible with strong oxidizing agents.
Toxicology
Harmful. May cause sensitization if inhaled, swallowed, or
absorbed through the skin. May cause reproductive harm.
Toxicity data
(The meaning of any toxicological abbreviations which
appear in this section is given
here.)
ORL-RAT LD50 500 mg kg-1
SCU-RAT LD50 > 240 mg kg-1
Risk phrases
(The meaning of any risk phrases which appear in this section is
given
here.)
R20 R21 R22 R61.
Transport information
(The meaning of any UN hazard codes which appear in this section
is given
here.)
UN No 2811. Hazard class 6.1. Packing group II.
Personal protection
Minimize exposure.
Safety phrases
(The meaning of any safety phrases which appear in this section
is given here.)
S22 S36 S437 S39 S45 S53.
[Return to Physical &
Theoretical Chemistry Lab. Safety home page.]
This information was last updated on August 24, 2005.
We have tried to make it as accurate and useful as possible, but
can take no responsibility for its use, misuse, or accuracy. We
have not verified this information, and cannot guarantee that it
is up-to-date.