*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : CM3325000
CHEMICAL NAME           : 1H-Azepine, hexahydro-1-nitroso-
CAS REGISTRY NUMBER     : 932-83-2
BEILSTEIN REFERENCE NO. : 1237798
REFERENCE               : 5-20-04-00067 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 19
MOLECULAR FORMULA       : C6-H12-N2-O
MOLECULAR WEIGHT        : 128.20
WISWESSER LINE NOTATION : T7NTJ ANO
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
                          Reproductive Effector
SYNONYMS/TRADE NAMES :
   * Hexahydro-1-nitroso-1H-azepine
   * N-6-MI
   * N-Nitrosoazacycloheptane
   * N-Nitrosohexahydroazepine
   * N-Nitrosohexamethyleneimine
   * Nitrosohexamethylenimine
   * N-Nitrosoperhydroazepine
 
                       *** 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           : 336 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   28,1217,1968
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   28,1217,1968
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 65 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - chronic pulmonary edema
   Liver - other changes
   Kidney, Ureter, Bladder - changes in blood vessels or in circulation of
   kidney
REFERENCE :
   ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie.  (Berlin,
   Fed. Rep. Ger.)  V.76-92, 1971-78.  For publisher information, see JCROD7.
   Volume(issue)/page/year: 78,78,1972
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 142 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Liver - other changes
   Kidney, Ureter, Bladder - inflammation, necrosis, or scarring of bladder
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   50,323,1973
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1570 mg/kg/28W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Gastrointestinal - tumors
   Liver - tumors
REFERENCE :
   CALEDQ Cancer Letters (Shannon, Ireland).  (Elsevier Scientific Pub. Ireland
   Ltd., POB 85, Limerick, Ireland)  V.1-    1975- Volume(issue)/page/year:
   12,99,1981
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 700 mg/kg/8W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Liver - tumors
REFERENCE :
   JJIND8 JNCI, Journal of the National Cancer Institute.  (Washington, DC)
   V.61-79, 1978-87. For publisher information, see JNCIEQ.
   Volume(issue)/page/year: 73,1215,1984
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie.  (Berlin,
   Fed. Rep. Ger.)  V.76-92, 1971-78.  For publisher information, see JCROD7.
   Volume(issue)/page/year: 78,78,1972
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 80 mg/kg
                          female 8-15 day(s) after conception
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Reproductive - Tumorigenic effects - transplacental tumorigenesis
   Lungs, Thorax, or Respiration - bronchiogenic carcinoma
REFERENCE :
   ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie.  (Berlin,
   Fed. Rep. Ger.)  V.76-92, 1971-78.  For publisher information, see JCROD7.
   Volume(issue)/page/year: 86,69,1976
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 80 mg/kg/8W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Lungs, Thorax, or Respiration - bronchiogenic carcinoma
REFERENCE :
   ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie.  (Berlin,
   Fed. Rep. Ger.)  V.76-92, 1971-78.  For publisher information, see JCROD7.
   Volume(issue)/page/year: 86,69,1976
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1320 mg/kg/30W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Sense Organs and Special Senses (Olfaction) - tumors
   Gastrointestinal - tumors
REFERENCE :
   JJIND8 JNCI, Journal of the National Cancer Institute.  (Washington, DC)
   V.61-79, 1978-87. For publisher information, see JNCIEQ.
   Volume(issue)/page/year: 62,407,1979
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 720 mg/kg/8W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Gastrointestinal - tumors
   Liver - tumors
REFERENCE :
   CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut
   Sts., Philadelphia, PA 19106)  V.1-    1941-  Volume(issue)/page/year:
   28,1217,1968
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 348 mg/kg/87W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Sense Organs and Special Senses (Olfaction) - tumors
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   JNCIAM Journal of the National Cancer Institute.  (Washington, DC)  V.1-60,
   1940-78.  For publisher information, see JJIND8.  Volume(issue)/page/year:
   50,323,1973
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - hamster
DOSE/DURATION           : 4 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Sense Organs and Special Senses (Olfaction) - tumors
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie.  (Berlin,
   Fed. Rep. Ger.)  V.76-92, 1971-78.  For publisher information, see JCROD7.
   Volume(issue)/page/year: 78,78,1972
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1600 mg/kg/8W-I
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Gastrointestinal - tumors
REFERENCE :
   PTLGAX Pathology.  (Royal College of Pathologists of Australia, 82 Windmill
   St., Sydney, NSW, Australia)  V.1-    1969-  Volume(issue)/page/year:
   2,261,1970
 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2400 mg/kg/30W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   CALEDQ Cancer Letters (Shannon, Ireland).  (Elsevier Scientific Pub. Ireland
   Ltd., POB 85, Limerick, Ireland)  V.1-    1975- Volume(issue)/page/year:
   41,139,1988
 
                          ** REPRODUCTIVE DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - hamster
DOSE                    : 10 mg/kg
SEX/DURATION            : female 15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - weaning or lactation index (e.g., #
   alive at weaning per # alive at day 4)
REFERENCE :
   ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie.  (Berlin,
   Fed. Rep. Ger.)  V.76-92, 1971-78.  For publisher information, see JCROD7.
   Volume(issue)/page/year: 86,69,1976
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 10 ug/plate
REFERENCE :
   TCMUE9 Topics in Chemical Mutagenesis.  (Plenum Pub. Corp., 233 Spring
   Street, New York, NY 10013) V.1-    1984-  Volume(issue)/page/year:
   1,13,1984
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 7500 umol/L
REFERENCE :
   IAPUDO IARC Publications.  (WHO Publications Centre USA, 49 Sheridan Ave.,
   Albany, NY 12210) No.27-    1979-  Volume(issue)/page/year: 41,543,1982
 
TYPE OF TEST            : Phage inhibition capacity
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 100 mg/L
REFERENCE :
   TCMUE9 Topics in Chemical Mutagenesis.  (Plenum Pub. Corp., 233 Spring
   Street, New York, NY 10013) V.1-    1984-  Volume(issue)/page/year:
   1,91,1984
 
                            *** END OF RECORD ***