*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YU1395500
CHEMICAL NAME           : Urea, N-phenyl-N'-1,2,3,-thiadiazol-5-yl- mixed with
                          N'-(3,4-dichlorophenyl)-N,N-dimethylurea
LAST UPDATED            : 199109
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C9-H8-N4-O-S.C9-H10-Cl2-N2-O
MOLECULAR WEIGHT        : 453.38
SYNONYMS/TRADE NAMES :
   * Diuron + thidiazuron
   * Ginstar
   * N-Phenyl-N'-1,2,3-thiadiazol-5-ylurea mixed with  
   N'-(3,4-dichlorophenyl)-N,N-dimethylurea
   * Thidiazuron + diuron
 
                       *** 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           : >5 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: -,C153,1991
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >4 gm/m3/4H
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: -,C153,1991
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >2 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: -,C153,1991
 
                            *** END OF RECORD ***