LINEAR ALKYLBENZENE SULFONATE (LAS) - UNEP Chemicals

OECD SIDS LINEAR ALKYLBENZENE SULFONATE (LAS)
(4) Reliability Score 2 (Reliable with restrictions) The model has not been validated but is sufficiently
conservative and accepted by authorities. Appropriate inputs have been used reflecting best available
information and conservative estimates where applicable.
(5) Remarks
The aquatic NOEC = 270 µg/L. The estimated median and 7Q10 (low flow) exposures are 0.099 and 1.3
µg/L, respectively.
The NOAEL chosen for LAS for this assessment is 85 mg/kg/day. Estimated exposures in consumer
products under 50 th percentile conditions are 1.9E-06 mg/kg/day and 7.2E-07 mg/kg/day for drinking water
and fish consumption, respectively.
UNEP PUBLICATIONS 84