*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YU3550000
CHEMICAL NAME           : Urea, 2-thio-1,3,3-tributyl-
CAS REGISTRY NUMBER     : 2422-88-0
BEILSTEIN REFERENCE NO. : 1942352
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C13-H28-N2-S
MOLECULAR WEIGHT        : 244.49
WISWESSER LINE NOTATION : SUYM4&N4&4
SYNONYMS/TRADE NAMES :
   * N-Butyl-2-dibutylthiourea
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3 gm/kg
TOXIC EFFECTS :
   Behavioral - general anesthetic
REFERENCE :
   TNICS* Toxicology of New Industrial Chemical Substances.  English
   translation of TPKVAL.  (USSR Academy of Medical Sciences, Meditsina,
   Moscow, USSR)  Volume(issue)/page/year: 13,78,1973
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4300 mg/kg
TOXIC EFFECTS :
   Behavioral - general anesthetic
REFERENCE :
   TNICS* Toxicology of New Industrial Chemical Substances.  English
   translation of TPKVAL.  (USSR Academy of Medical Sciences, Meditsina,
   Moscow, USSR)  Volume(issue)/page/year: 13,78,1973

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***