Ethylene

CAS RN:74-85-1

Range of Toxicity

A) TOXICITY: Toxicity of these agents is related to the severity of displacement of ambient oxygen and the duration of exposure. Symptoms generally develop when ambient oxygen is 15% to 16% or less. Severe toxicity occurs when ambient oxygen is 6% to 8% or less.
A) No specific range of toxicity can be established for the broad field of chemicals in general.
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