Suxibuzone

  • 4-Hydroxymethylbutazolidine hemisuccinate
  • Butanedioic acid, mono[(4-butyl-3,5-dioxo-1,2-diphenyl-4-pyrazolidinyl)methyl] ester
  • 4-Butyl-4-(hydroxymethyl)-1,2-diphenyl-3,5-pyrazolidinedione hydrogen succinate (ester)
Formula
C24H26N2O6
Structure
Uses
Non-steroidal anti-inflammatory drug in equine.

Registry Numbers and Inventories.
CAS
27470-51-5
EC (EINECS/ELINCS)
248-477-6
20/21/22
RTECS
WM9640000
RTECS class
Drug; Reproductive Effector
Merck
12,9185
Beilstein/Gmelin
904563
Beilstein Reference
6-25

Properties.
Formula
C24H26N2O6
Formula mass
438.48
Melting point, °C
126 - 127
Vapor pressure, mmHg
9E-15 (25 C)
Solubility in water
Insoluble
pKa/pKb
4.32 (pKa)
Heat of vaporization
92.6 kJ/mol

Hazards and Protection.
Protection
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.
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
Thermal decomposition may produce carbon monoxide, carbon dioxide, and nitrogen oxides.

Fire.
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.
Exposure effects
Harmful by inhalation, in contact with skin and if swallowed.

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.