4:2 FTS (4:2 Fluorotelomer sulfonate)
CAS: 757124-72-4 | Type: organic_pollutant
Moderate Risk (Adults)
Safety Summary
Hazard ProfileShort-chain fluorotelomer sulfonate found in AFFF and as transformation product of fluorotelomer-based products. Detected at AFFF-contaminated sites. Considered less bioaccumulative than 6:2 and 8:2 FTS but still extremely persistent.
Risk (Adults)Moderate
Risk (Children)Moderate
Risk (Dogs)Low To Moderate
Risk (Cats)Low To Moderate
Regulatory Status
SummaryNo major regulatory flags
Molecular FormulaC6H5F9O3S
Molecular Weight328.15
Sources
No citations are recorded specifically for the human adult context, so the record-wide source list is shown. It backs the record, not this particular band.
Same data as the API response, which is open and needs no key. The full per-record source list is available to authenticated callers.
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