Registration Dossier
Registration Dossier
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EC number: 438-340-0 | CAS number: 119344-86-4
Endpoint summary
Administrative data
Description of key information
Key studies for environmental fate end-points have been conducted to recognised testing guidelines or using validated QSAR models.
Additional information
Biodegradation
The substance is not readily biodegradable (0% within 28 days).
The estimated half-life time of the test substance at pH 4 and pH 7 is higher than one year under representative environmental conditions (25°C): the substance is hydrolytically stable.
Photolytic Degradation Rate of Omnirad 379
| DT50, dark [days] |
DT50, phot [days] |
DT90, dark [days] |
DT90, phot [days] |
|
| pH4 | >10,000 | 0.019 | >10,000 | 0.062 |
| pH7 | 229 | <0.012 | 762 | 0.036 |
Bioaccumulation
The BCFs are in the range of 689 -758. The substance is not bioaccumulative according PBT criteria.
Transport and distribution
The substance exhibits a high potential for adsorption to soil (logKoc = 3.5).
From the water surface, the substance will not evaporate into the atmosphere (Henry's Law constant = 2.23 x 10 -7 Pa.m3/mole).
Thus, if released into the environment, the substance will mainly be distributed to soil and sediment.
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