Record Display for the EPA National Library Catalog

RECORD NUMBER: 4 OF 6

OLS Field Name OLS Field Data
Main Title Range Finding Tests on Diphenyl Tables of Protocols Attached with Cover Letter.
CORP Author Union Carbide Corp., Danbury, CT.; Carnegie-Mellon Inst. of Research, Pittsburgh, PA.; Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Year Published 1983
Report Number 878213680
Stock Number OTS-0206426
Additional Subjects Toxicity ; Laboratory animals ; Rats ; Toxic substances ; Hazardous materials ; Oral toxicity ; Eye irritation ; Vapor inhalation ; Oral doses ; Skin penetration ; Lethal dosages ; Diphenyl ; CAS No 92-52-4
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NTIS  OTS-0206426 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 10/16/2009
Collation 12p
Abstract
Diphenyl is a compowd of moderate acute oral toxicity for rats with an R.F. LD(sub 50) value of 2.18 (1.39 to 3.1.2) gm./kg. This result relegates the compound to the same oral toxicity grade as phenyl Cellosolve. The high boiling point and heat stability of this compound are reflected in the results of the exposure of rats to substantially saturated vapor, and to mists evolved at 170 degrees C. Neither type of exposure was lethal to rats exposed for 8 hour periods. A 10% solution in acetone is not irritating to rabbit skin and a 15% solution in mineral oil causes only trace injury to the cornea of the rabbit eye.