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Ecotoxicological information

Toxicity to microorganisms

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Description of key information

EC50(16h) > 10000 mg/L for Pseudomonas putida (EN ISO 10712)
EC10(16h) = 4800 mg/L

Key value for chemical safety assessment

EC50 for microorganisms:
10 000 mg/L
EC10 or NOEC for microorganisms:
4 800 mg/L

Additional information

There is one microorganism study available for 2-amino-1,3-propanediol (APD), which was used as key study for the assessment. The study was conducted according to the guideline EN ISO 10712 and GLP (Kuttler, 1997). A culture of the bacterium Pseudomonas putida was exposed to APD for 16 hours, at the test concentrations 31.5, 100, 312.5, 1000, 3125, and 10000 mg/L. The obtained EC10 and EC50 values were 4800 mg/L and > 10000 mg/L, respectively.