*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : KL4374900
CHEMICAL NAME           : Ethanol, 2-(isobutylamino)-, m-aminobenzoate (ester),
                          monohydrochloride
CAS REGISTRY NUMBER     : 553-58-2
LAST UPDATED            : 199709
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H20-N2-O2.Cl-H
MOLECULAR WEIGHT        : 272.81
WISWESSER LINE NOTATION : ZR CVO2M1Y1&1 &GH
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Benzoic acid, m-amino-, 2-isobutyl aminoethyl ester, hydrochloride
   * Ethanol, 2-((2-methylpropyl)amino)-, 3-aminobenzoate (ester),  
   monohydrochloride
   * 2-(Isobutylamino)ethanol m-aminobenzoate hydrochloride
   * Metabutethamine hydrochloride
   * Unacaine hydrochloride
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 245 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - excitement
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans
   Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium)  V.4-   
   1898-  Volume(issue)/page/year: 115,483,1958
 
                            *** END OF RECORD ***