*** 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 ***