*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ON6220000
CHEMICAL NAME           : Maleimide, 1,1'-(tetrafluoro-m-phenylene)di-
CAS REGISTRY NUMBER     : 56973-16-1
BEILSTEIN REFERENCE NO. : 1513327
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C14-H4-F4-N2-O4
MOLECULAR WEIGHT        : 340.20
WISWESSER LINE NOTATION : T5VNVJ BR BF CF DF FF E- BT5VNVJ
SYNONYMS/TRADE NAMES :
   * Tetrafluoro-m-phenylene-dimaleimide
   * 1,1'-(Tetrafluoro-m-phenylene)dimaleimide
   * Tfphm
 
                       *** 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           : 2100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 40(11),109,1975
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1650 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 40(11),109,1975
 
                            *** END OF RECORD ***