Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.42 µg/L
Assessment factor:
50
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.74 µg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
0.042 µg/L
Assessment factor:
500
Extrapolation method:
assessment factor

STP

Hazard assessment conclusion:
PNEC STP
PNEC value:
12.16 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
0.015 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
0.002 mg/kg sediment dw
Extrapolation method:
equilibrium partitioning method

Hazard for air

Air

Hazard assessment conclusion:
no hazard identified

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
0.154 mg/kg soil dw
Extrapolation method:
equilibrium partitioning method

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
PNEC oral
PNEC value:
2.53 mg/kg food
Assessment factor:
300

Additional information

The log Koc value of 4.09 used in the calculation of soil and sediment PNEC's was calculated in EUSES 2.1 using the "predominantly hydrophobics"-(Q)SAR and an input value of 4.93 for log Kow.

As resorcinol diphenyl phosphate is not classified according to either Directive 67/548/EEC or Regulation 1272/2008/EC (see "Conclusion on classification"), no exposure assessment will be performed.

Conclusion on classification

The short-term LC50 or EC50 values based on WAF studies were >100, >100 and > 100, for fish, daphnia and algae, respectively. Based on these results, resorcinol diphenyl phosphate (RDP) is not classified as toxic for the environment.. RDP is readily biodegradable, and is expected to have a tendency to bioaccumulate with a log Kow > 3, therefore R53 should be applied according to Directive 67/548/EEC. However, as RDP is not classified as toxic to the environment and R53 can not be applied on itself, RDP is not classified as hazardous to the enviroment according to Directive 67/548/EEC.

According to Regulation 1272/2008/EC RDP would not be classified as hazardous to the environment.