Registration Dossier
Registration Dossier
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EC number: 922-153-0 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Acute Fish Toxicity:
Water accommodated fractions of hydrocarbons, C10-C13, aromatics, <1% naphthalene, produced a 96-hour LL50 value of 3.6 mg/L with rainbow trout, Oncorhynchus mykiss.
Water accommodated fractions of hydrocarbons, C10-C13, aromatics, >1% naphthalene, produced a 96-hour LL50 value of 3.0 mg/L with rainbow trout (Oncorhynchus mykiss).
This data is read across to Hydrocarbons, C11-C15, aromatics, <1% naphthalene.
Chronic Fish Toxicity:
The hydrocarbons, C10-C13, aromatics, <1% naphthalene, estimated freshwater fish 28-day NOELR (No Observed Effect Loading Rate) value is 0.103 mg/l based on growth.
The estimated freshwater fish 28-day NOELR (No Observed Effect Loading Rate) value for Hydrocarbons, C10-C13, aromatics, >1% naphthalene is 0.103 mg/L, based on growth.
This data is read across to Hydrocarbons, C11-C15, aromatics, <1% naphthalene.
Acute Invertebrate Toxicity:
Water accommodated fractions of hydrocarbons, C10-C13, aromatics, >1% naphthalene, produced a 48-hour EL50 value of 1.1 mg/L with Daphnia magna.
This data is read across to Hydrocarbons, C11-C15, aromatics, <1% naphthalene.
Chronic Invertebrate Toxicity:
The hydrocarbons, C10-C13, aromatics, <1% naphthalene, estimated freshwater invertebrate 21-day NOELR (No Observed Effect Loading Rate) value is 0.179 mg/L based on reproduction.
The estimated freshwater invertebrate 21-day NOELR (No Observed Effect Loading Rate) value for Hydrocarbons, C10-C13, aromatics, >1% naphthalene is 0.180 mg/L based on reproduction.
This data is read across to Hydrocarbons, C11-C15, aromatics, <1% naphthalene.
Algal Toxicity:
Water accommodated fractions of hydrocarbons, C10-C13, aromatics, >1% naphthalene, produced a freshwater 72-hour EL50 value for the green alga (Pseudokirchneriella subcapitata formerly Selenastrum capricornutum) of 3.8 mg/l and 7.9 mg/l, based on reduction in biomass and growth rate, respectively. The 72-hour NOELR (No Observed Effect Loading Rate) value for Pseudokirchneriella subcapitata is 0.22 mg/L based on both growth rate and biomass.
This data is read across to Hydrocarbons, C11-C15, aromatics, <1% naphthalene.
Microorganisms Toxicity:
The hydrocarbons, C10-C13, aromatics, <1% naphthalene, estimated protozoan, Tetrahymena pyriformis, 48-hr EL50 value for this substance is 0.471 mg/L based on growth inhibition.
The estimated protozoan, Tetrahymena pyriformis, 48-hr NOELR value forHydrocarbons, C10-C13, aromatics, >1% naphthalene is 0.473 mg/L based on growth inhibition.
This data is read across to Hydrocarbons, C11-C15, aromatics, <1% naphthalene.
Additional information
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.
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