*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS4025000
CHEMICAL NAME           : Urea, 1-butyl-3-(phenylsulfonyl)-
CAS REGISTRY NUMBER     : 3149-00-6
BEILSTEIN REFERENCE NO. : 2217201
REFERENCE               : 4-11-00-00074 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H16-N2-O3-S
MOLECULAR WEIGHT        : 256.35
WISWESSER LINE NOTATION : WSR&MVM4
SYNONYMS/TRADE NAMES :
   * N-Benzene sulfonyl-N'-n-butyl uree
   * Phenbutamide
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 530 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NATUAS Nature.  (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736)
   V.1-    1869-  Volume(issue)/page/year: 193,891,1962
 
                            *** END OF RECORD ***