*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NC4550000
CHEMICAL NAME           : Hydroxylamine, N-nitroso-N-phenyl-
CAS REGISTRY NUMBER     : 148-97-0
BEILSTEIN REFERENCE NO. : 0956927
REFERENCE               : 4-16-00-00889 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C6-H6-N2-O2
MOLECULAR WEIGHT        : 138.14
WISWESSER LINE NOTATION : QNR&NO
SYNONYMS/TRADE NAMES :
   * Inhibitor NPH
   * Inhibitor NPH-FE
   * Nitrosophenylhydroxylamine
   * N-Nitroso-N-phenylhydroxylamine
   * Polystop
 
                       *** 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           : 490 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   28,313,1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 6400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   28,313,1974
 
                            *** END OF RECORD ***