*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UM0875000
CHEMICAL NAME           : Pseudourea, 2-butyl-2-thio-, monohydrochloride
CAS REGISTRY NUMBER     : 18939-69-0
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C5-H12-N2-S.Cl-H
MOLECULAR WEIGHT        : 168.71
WISWESSER LINE NOTATION : MUYZS4 &GH
SYNONYMS/TRADE NAMES :
   * S-(n-Butyl)-isothiourea hydrochloride
   * USAF EL-89
 
                       *** 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           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: AD277-689
 
                            *** END OF RECORD ***