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EC number: 206-996-5
CAS number: 420-46-2
Groups of 5 male and 5 female rats were exposed nose only to vapors of
Forane 143a at levels of 0 (control), 310000 or 591000 ppm for 4 hrs.
There were no significant clinical signs or effects on body weight or
organ weights or gross necropsy observations that appeared to be related
to the exposures.
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