Mepenzolate bromide

  • Gastropidil
  • N-Methyl-3-piperidyl benzilate methyl bromide
  • 3-Hydroxy-1,1-dimethylpiperidinium bromide benzilate
  • Piperidinium, 3-[(hydroxydiphenylacetyl)oxy]-1,1-dimethyl-, bromide
Formula
C21H26BrNO3
Structure
Uses
Anticholinergic/Antispasmodic.

Registry Numbers and Inventories.
CAS
76-90-4
EC (EINECS/ELINCS)
200-992-7
RTECS
TN5710000
RTECS class
Drug
Merck
12,5893
Beilstein/Gmelin
3824099
Beilstein Reference
5-21-01-00038
Austrailia AICS
Listed
Japan ENCS (MITI)
Listed

Properties.
Formula
C21H26BrNO3
Formula mass
420.35
Melting point, °C
234 - 236

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
Carbon monoxide, Carbon dioxide, 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. Harmful if swallowed.
   Ingestion
Harmful 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.