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EC number: 252-161-3
CAS number: 34708-08-2
Toxicity to microorganisms:
3-hour ASRI EC50 130 mg/L (68 - 260 mg/L); EC10 4.3 mg/L (2.0 – 9.3
mg/L); NOEC <1 mg/L (OECD 209)
The toxicity of the registered
substance to microorganisms has been investigated in accordance with
OECD Test Guideline 209 and in compliance with GLP. Under the conditions
of this present test triethoxy(3-thiocyanatopropyl)silane (CAS
34708-08-2; EC No. 252-161-3) was toxic to wastewater (activated sludge)
bacteria at all loading rates tested (NOEC < 1.0 mg/l).
The EC10 was at a loading rate of
4.3 mg/L (95% confidence interval: 2.0 – 9.3 mg/L).
The EC20 was at a loading rate of
10 mg/L (95% confidence interval: 4.8 - 21 mg/L).
The EC50 was at a loading rate of
130 mg/L (95% confidence interval: 68 – 260 mg/L).
The EC80 was above the highest
loading rate tested (> 1000 mg/L).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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