Butacaine

  • Butyn
  • p-Aminobenzoyldibutylaminopropanol
  • 3-(p-Aminobenzoxy)-1-di-n-butylaminopropane
  • 1-Propanol, 3-(dibutylamino)-, p-aminobenzoate (ester)
  • 3-(Dibutylamino)-1-propanol p-aminobenzoate
  • 3-Dibutylaminopropyl-p-aminobenzoate
Formula
C18H30N2O2
Structure
Uses
Local anesthetic.

Registry Numbers and Inventories.
CAS
149-16-6
EC (EINECS/ELINCS)
205-734-7
RTECS
UB0875000
RTECS class
Drug
Merck
12,1531
Beilstein/Gmelin
2135378
Beilstein Reference
4-14-00-01142
Canada DSL/NDSL
DSL

Properties.
Formula
C18H30N2O2
Formula mass
306.45
Boiling point, °C
440
Vapor pressure, mmHg
6E-8 (25 C)
Solubility in water
Insoluble
pKa/pKb
4.67 (pKb)
Heat of vaporization
69.7 kJ/mol

Hazards and Protection.
Storage
Store at -20 C.
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.
Flash Point,°C
220
Fire fighting
Extinguish using 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
Avoid contact and inhalation.

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.