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| Toxicological profile HFC-143a |
HFC-143a (1,1,1-trifluoroethane)
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Acute toxicity
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Oral route, LD 50
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not applicable
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Dermal route, LD 50
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not applicable
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Inhalation, LC 50, 4 h, rat
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> 60 %
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Irritation
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no irritation signs noted during toxicity testing
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Sensitization
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no data
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Chronic toxicity
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Inhalation, after a single exposure, dog
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>= 30 %, cardiac sensitization following adrenergic stimulation
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Inhalation, after prolonged exposure, rat
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4 %, no observed effect
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No mutagenic, carcinogenic, teratogenic effects
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Comments
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no appreciable toxic effect
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Source: Safety Data Sheet of Solvay
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