*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : HN1872000
CHEMICAL NAME           : Dibenz(a,h)acridine, 8-ethyl-
CAS REGISTRY NUMBER     : 73927-60-3
LAST UPDATED            : 198910
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C23-H17-N
MOLECULAR WEIGHT        : 307.41
WISWESSER LINE NOTATION : T G6 D6 B666 NNJ K2
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * 1''-Ethyldibenz(a,h)acridine
   * 8-Ethyldibenz(a,h)acridine
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 312 mg/kg/26W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Lungs, Thorax, or Respiration - chronic pulmonary edema
   Lungs, Thorax, or Respiration - bronchiolar constriction
REFERENCE :
   ACRSAJ Advances in Cancer Research.  (Academic Press, Inc., 465 S. Lincoln
   Dr., Troy, MO 63379) V.1-    1953-  Volume(issue)/page/year: 4,315,1956
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 27 mg/kg/26W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   ACRSAJ Advances in Cancer Research.  (Academic Press, Inc., 465 S. Lincoln
   Dr., Troy, MO 63379) V.1-    1953-  Volume(issue)/page/year: 4,315,1956
 
                            *** END OF RECORD ***