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EC number: 471-480-0 | CAS number: 1645-83-6
HFO-1234ze did not cause skin irritation in rabbit skin following 60 sec, 3 minutes, or 4 hours of exposure. No dedicated studies are available for the evaluation of the eye irritating potential of HFO-1234ze. However, acute exposure up to 270,000 ppm and repeated inhalation exposure up to 15,000 ppm HFO-123ze did not show signs of eye, skin or respiratory irritation.
No skin irritation was observed in rabbit skin following 60 sec, 3 minute or 4 hour dermal exposure to HFO-1234ze.
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