Butylscopolamine bromide

  • Hyoscine-N-butyl bromide
  • Scopolamine bromobutylate
  • N-Butylscopolammonium bromide
  • 3-Oxa-9-azoniatricyclo[3.3.1.02,4]nonane, 9-butyl-7-[(2S)-3-hydroxy-1-oxo-2-phenylpropoxy]-9-methyl-, bromide, (1a,2b,4b,5a,7b)-
Formula
C21H30BrNO4
Structure
Description
White powder.
Uses
Competitive muscarinic acetylcholine receptor antagonist and antispasmodic.

Registry Numbers and Inventories.
CAS
149-64-4
EC (EINECS/ELINCS)
205-744-1
23/24/25
36/37/39 45
RTECS
YM3500000
RTECS class
Drug
UN (DOT)
1544
Merck
12,1624
Beilstein/Gmelin
4117801
Beilstein Reference
6-27
Canada DSL/NDSL
DSL
Austrailia AICS
Listed
New Zealand
Listed
Japan ENCS (MITI)
Listed

Properties.
Formula
C21H30BrNO4
Formula mass
440.38
Melting point, °C
139 - 141
Solubility in water
50 g/L

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.

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.
Fire potential
Non-Combustible
Hazards
Emits toxic fumes under fire conditions.
Combustion products
Fire may produce irritating, corrosive and/or toxic gases.

Health.
Exposure effects
Toxic. Toxic by inhalation, in contact with skin and if swallowed. Target organ(s): Nerves.
   Ingestion
Toxic if swallowed.
   Inhalation
Toxic if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
   Skin
May cause skin irritation. Toxic if absorbed through skin.
   Eyes
May cause eye irritation.

First aid
 
   Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician immediately.
   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.
UN number
1544
Response guide
Hazard class
6.1
Packing Group
III