*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : QE2162000
CHEMICAL NAME : Morpholine, 2,6-dimethyl-4-nitroso-, (E)-
CAS REGISTRY NUMBER : 69091-15-2
LAST UPDATED : 199410
DATA ITEMS CITED : 4
MOLECULAR FORMULA : C6-H12-N2-O2
MOLECULAR WEIGHT : 144.20
WISWESSER LINE NOTATION : T6N DOTJ ANO C1 E1
COMPOUND DESCRIPTOR : Tumorigen
Mutagen
SYNONYMS/TRADE NAMES :
* Morpholine, 2,6-dimethyl-N-nitroso-, (trans)-
* trans-Nitroso-2,6-dimethylmorpholine
* trans-N-Nitroso-2,6-dimethylmorpholine
*** HEALTH HAZARD DATA ***
** TUMORIGENIC DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 100 mg/kg/30W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Sense Organs and Special Senses (Olfaction) - tumors
Gastrointestinal - tumors
REFERENCE :
CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House,
Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980-
Volume(issue)/page/year: 1,501,1980
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 127 mg/kg/W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent 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:
14,7,1981
** MUTATION DATA **
TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 1 mg/plate
REFERENCE :
TCMUD8 Teratogenesis, Carcinogenesis, and Mutagenesis. (Alan R. Liss, Inc.,
41 E. 11th St., New York, NY 10003) V.1- 1980- Volume(issue)/page/year:
1,295,1980
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 ***
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