*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UM3500000 CHEMICAL NAME : Pseudourea, 1,3-diethyl-2-tetradecyl-2-thio-, hydrochloride CAS REGISTRY NUMBER : 5339-44-6 LAST UPDATED : 198909 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C19-H40-N2-S.Cl-H MOLECULAR WEIGHT : 365.13 WISWESSER LINE NOTATION : 14SYM2&UN2 &GH SYNONYMS/TRADE NAMES : * 1,3-Diethyl-2-tetradecyl-2-thiopseudourea hydrochloride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 31300 ug/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,398,1955 *** END OF RECORD ***