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EC number: 946-188-6
CAS number: -
No statistically significant toxic effect occured at a
concentration of 1000 mg/L:
Treatment and Concentration (mg/L)
Percentage inhibition (%)
10 (1 replicate)
100 (1 replicate)
1000 (3 replicates, averaged)
The study was conducted according to the current OECD test guideline
209. The Reaction mass of Cucurbituril, Cucurbituril and
Cucurbituril exhibited minimal respiration inhibition at 1000mg/L.
The Reaction mass of Cucurbituril, Cucurbituril and
Cucurbituril also demonstrated no abiotic response.
The 3 hour EC50 of Reaction mass of Cucurbituril, Cucurbituril and
Cucurbituril to activated sludge respiration inhibition was
calculated as >1000 mg/L (using linear interpolation) during the
The NOEC for Reaction mass of Cucurbituril, Cucurbituril and
Cucurbituril was determined to be 1000 mg/L using direct observation.
No toxicity was found at the limit dose of 1000 mg/L in an activated
sludge respiratory inhibition test performed in accordance with OECD
test guideline no. 209.
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