*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GU1850000
CHEMICAL NAME           : 2-Cyclobuten-1-one, 2,3,4,4-tetrachloro-
CAS REGISTRY NUMBER     : 3200-96-2
BEILSTEIN REFERENCE NO. : 1864941
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C4-Cl4-O
MOLECULAR WEIGHT        : 205.84
WISWESSER LINE NOTATION : L4V BHJ BG BG CG DG
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * Perchloro-2-cyclobutene-1-one
   * Perchlorocyclobutenone
   * Perchlorocyclobut-2-enone
   * Tetrachlorocyclobutenone
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 280 mg/kg/70W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   46,143,1971
 
                            *** END OF RECORD ***