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EC number: 500-078-0
CAS number: 31923-84-9
1 - 4.5 moles propoxylated
6.1.1 Short-term toxicity to fish
The acute toxicity of Ethane-1,2 -diol, propoxylated, to fish (Danio
rerio) was tested according to EU method C.1 'Acute Toxicity for Fish'
(2008). No toxic effects against fish was observed during 96 hours
exposure at a limit test concentration of 100 mg/L (Currenta, 2009).
6.1.2 Long-term toxicity to fish
In accordance with column 2 of REACH Annex IX, long-term toxicity
studies with fish do not need to be conducted as from the chemical
safety assessment it can be concluded that there is no risk for aquatic
organisms based on short-term toxicity data. A further refinement of the
PNECs for the aquatic compartment with long-term toxicity data is
therefore not required.
6.1.3 Short-term toxicity to aquatic invertebrates
The acute toxicity of Ethane-1,2 -diol, propoxylated, to aquatic
invertebrates (Daphnia magna) was tested according to EU method C.2
'Acute toxicity for Daphnia' (2008). No toxic effects against Daphnia
magna was observed during 48 hours exposure at a limit test
concentration of 100 mg/L (Currenta, 2009).
6.1.4 Long-term toxicity aquatic invertebrates
The chronic toxicity of D-Glucitol, propoxylated to aquatic
invertebrates (Daphnia magna) was tested according to OECD 202. No toxic
effects against D. magna was observed during 21 days exposure up to a
concentration of 10 mg/L; NOEC >= 10 mg/L (Currenta, 2009).
6.1.5 Toxicity to aquatic algae and cyanobacteria
The acute toxicity of Ethane-1,2 -diol, propoxylated, to Alga
(Desmodesmus subspicatus former name: Scenedesmus subspicatus) was
tested according to EU method C.3 'Alga, Inhibition Test' (2009). During
72 hours exposure an EC50 of >100 mg/L was measured and a NOEC of >=100
mg/L was calculated (Currenta, 2009).
6.1.7 Toxicity to microorganisms
A 3h EC50 was > 10000 mg/L
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