*** 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 ***