Registration Dossier
Registration Dossier
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EC number: 201-800-4 | CAS number: 88-12-0
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
Toxicity to microorganisms (Pseudomonas putida): 17-hr EC50 = 4812 mg/L and 17-hr EC10 = 3373 mg/L
Key value for chemical safety assessment
- EC50 for microorganisms:
- 4 812 mg/L
- EC10 or NOEC for microorganisms:
- 3 373 mg/L
Additional information
In a DIN 38412, part 8 (Pseudomonas Zellvermehrungshemm-Test), the 17 -hr EC50 for n-Vinylpyrrolidone (nVP) for microorganisms (Pseudomonas putida) was determined to be 4812 mg/L and the 17 -hr EC10 was determined to be 3373 mg/L (BASF, 1988). Given these results, it can be said that nVP exhibits little to no toxicity to microorganisms.
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