*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CZ1953400 CHEMICAL NAME : 1,2-Benzenedicarbonitrile, 4,4'-oxybis- CAS REGISTRY NUMBER : 23277-29-4 BEILSTEIN REFERENCE NO. : 2759987 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C16-H6-N4-O MOLECULAR WEIGHT : 270.26 SYNONYMS/TRADE NAMES : * 4,4'-Oxybis-1,2-benzenedicarbonitrile * Phthalonitrile, 4,4'-oxydi- * 3,3',4,4'-Tetracyanodiphenyl oxide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : >15 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(9),50,1988 TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Mammal - species unspecified DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 32(9),50,1988 *** END OF RECORD ***