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EC number: 939-597-6
CAS number: 68610-66-2
NOEC (21 d) = 5.3 mg a.i./L (measured) related to reproduction.
No chronic invertebrate studies on toxic effects of AES (C10 -12, 1 -2.5EO) Na (CAS 68610 -66 -2) are available. Therefore, this endpoint is covered by read across to a structurally related AES (C8 -10, 2.5EO) NH4 (CAS 68891 -29 -2).
Examining the toxic effects of AES (C8 -10, 2.5EO) NH4 a GLP study was performed according to OECD guideline 211 (BASF, 2013a). Under semi-static conditions a NOEC (21 d) of 5.3 mg a.i./L (measured) for Daphnia magna was observed. The NOEC value was based on reproduction.
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