Pipenzolate bromide

  • Pipenzolate methyl bromide
  • N-Ethyl-3-piperidyl benzilate methobromide
  • Benzilic acid 1-ethylpiperidin-3-yl ester methobromide
  • Piperidinium, 1-ethyl-3-[(hydroxydiphenylacetyl)oxy]-1-methyl-, bromide
Formula
C22H28BrNO3
Structure
Description
White powder.
Uses
Anticholinergic/Antispasmodic.

Registry Numbers and Inventories.
CAS
125-51-9
EC (EINECS/ELINCS)
204-741-2
RTECS
TN5425000
RTECS class
Drug
Merck
12,7614
Beilstein/Gmelin
8324967
Beilstein Reference
5-21-01-00043
Austrailia AICS
Listed

Properties.
Formula
C22H28BrNO3
Formula mass
434.37
Melting point, °C
179 - 180

Hazards and Protection.
Storage
Keep tightly closed.
Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
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.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen bromide gas.

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
1
 
Flammability
0
 
 
Reactivity
0
 

Health.
Exposure effects
Harmful. Harmful if swallowed. Target organ(s): Nerves.
   Ingestion
Harmful if swallowed.
   Inhalation
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
   Skin
May cause skin irritation. May be harmful if absorbed through the skin.
   Eyes
May cause eye irritation.

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 not breathing give artificial respiration. If breathing is difficult, give oxygen.
   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.