*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : MW9220000
CHEMICAL NAME           : Hydrogenated coal oil fraction 9
SUBSTANCE DEFINITION :
   Pitch flash distillation residue obtained through the direct hydrogenation
   of coal by the Bergius process, a solid, black, coke-like material
REFERENCE :
   IMSUAI Industrial Medicine and Surgery.  (Northbrook, IL)  V.18-42, 1949-73.
    For publisher information, see IOHSA5.
LAST UPDATED            : 199506
DATA ITEMS CITED        : 3
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * Bergius coal hydrogenation products fraction 9
   * Coal oil, hydrogenated, fraction 9
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 600 mg/kg/32W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Reproductive - Tumorigenic effects - ovarian tumors
   Blood - leukemia
REFERENCE :
   IMSUAI Industrial Medicine and Surgery.  (Northbrook, IL)  V.18-42, 1949-73.
    For publisher information, see IOHSA5.  Volume(issue)/page/year: 25,51,1956
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 206 gm/kg/26W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Skin and Appendages - tumors
   Tumorigenic - tumors at site of application
REFERENCE :
   IMSUAI Industrial Medicine and Surgery.  (Northbrook, IL)  V.18-42, 1949-73.
    For publisher information, see IOHSA5.  Volume(issue)/page/year: 25,51,1956
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 2571 mg/kg/26W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Blood - leukemia
REFERENCE :
   IMSUAI Industrial Medicine and Surgery.  (Northbrook, IL)  V.18-42, 1949-73.
    For publisher information, see IOHSA5.  Volume(issue)/page/year: 25,51,1956
 
                            *** END OF RECORD ***