*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS3810000
CHEMICAL NAME           : Urea, 1-butyl-3-(3,4-dichlorophenyl)-1-methyl-
CAS REGISTRY NUMBER     : 555-37-3
BEILSTEIN REFERENCE NO. : 2733280
LAST UPDATED            : 199612
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C12-H16-Cl2-N2-O
MOLECULAR WEIGHT        : 275.20
WISWESSER LINE NOTATION : GR BG DMVN4&1
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * N-Butyl-N'-(3,4-dichlorophenyl)-N-methylurea
   * 1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea
   * 3-(3,4-Dichlorphenyl)-1-n-butyl-harnstoff
   * 3-(3,4-Dichlorophenyl)-1-methyl-1-butylurea
   * Granurex
   * Kloben
   * Kloben neburon
   * Neburea
   * Neburex
   * Neburon
   * Urea, N-butyl-N'-(3,4-dichlorophenyl)-N-methyl-
 
                       *** 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           : 1100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MDPGAA Mitteilungen der Deutschen Pharmazeutischen Gesellschaft. (Weinheim,
   Fed. Rep. Ger.) V.1-21, 1924-44; V.22-41, 1952-71.  For publisher
   information, see ARPMAS.  Volume(issue)/page/year: 40,29,1970
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >11 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FMCHA2 Farm Chemicals Handbook.  (Meister Pub., 37841 Euclid Ave.,
   Willoughy, OH 44094)  Volume(issue)/page/year: -,C215,1991
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 180 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#03862
 
                            *** END OF RECORD ***