Registration Dossier
Registration Dossier
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EC number: 938-094-9 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
Aquatic bioaccumulation
Reaction mass of 2,6-di-tert-butyl-p-cresol, 4,6-di-tert-butyl-o-cresol and 2,6-di-tert-butylphenolis a solid substance, which is not soluble in water. It has some potential to absorb to soil and sediment particles.
Generally, a BCF/BAF in fish of ≥ 500 is indicative of the potential to bioconcentrate for classification purposes in accordance with CLP/GHS criteria.
The BCF/BAF values estimated forReaction mass of 2,6-di-tert-butyl-p-cresol, 4,6-di-tert-butyl-o-cresol and 2,6-di-tert-butylphenolare above the cut-off values for bioaccumulation indicating some potential to bioaccumulate in aquatic organisms.
Terrestrial bioaccumulation
Reaction mass of 2,6-di-tert-butyl-p-cresol, 4,6-di-tert-butyl-o-cresol and 2,6-di-tert-butylphenolis a solid substance, which is not soluble in water. It has some potential to absorb to soil and sediment particles.
Taking into account thatReaction mass of 2,6-di-tert-butyl-p-cresol, 4,6-di-tert-butyl-o-cresol and 2,6-di-tert-butylphenolis for use in closed industrial systems and will not be released widely into the environment, it is considered that terrestrial bioaccumulation is of low concern for this substance.
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