Registration Dossier

Administrative data

Hazard for aquatic organisms

Freshwater

Hazard assessment conclusion:
PNEC aqua (freshwater)
PNEC value:
0.46 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor
PNEC freshwater (intermittent releases):
0.5 mg/L

Marine water

Hazard assessment conclusion:
PNEC aqua (marine water)
PNEC value:
1.6 mg/L
Assessment factor:
10
Extrapolation method:
assessment factor
PNEC marine water (intermittent releases):
0.5 mg/L

STP

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

Sediment (freshwater)

Hazard assessment conclusion:
PNEC sediment (freshwater)
PNEC value:
3.97 mg/kg sediment dw
Assessment factor:
50
Extrapolation method:
assessment factor

Sediment (marine water)

Hazard assessment conclusion:
PNEC sediment (marine water)
PNEC value:
1.9 mg/kg sediment dw
Assessment factor:
10
Extrapolation method:
assessment factor

Hazard for air

Air

Hazard assessment conclusion:
PNEC air
PNEC value:
10 mg/m³

Hazard for terrestrial organisms

Soil

Hazard assessment conclusion:
PNEC soil
PNEC value:
0.85 mg/kg soil dw
Assessment factor:
10
Extrapolation method:
assessment factor

Hazard for predators

Secondary poisoning

Hazard assessment conclusion:
PNEC oral
PNEC value:
133.3 mg/kg food
Assessment factor:
30

Additional information

Summary of Acute Toxicity for Organism Group andAquatic algae, cyanobacteriaand aquatic plants

Organism Group

Average Acute Toxicity

Acute Toxicity Range

Invertebrates

Moderately toxic

 

Not Acutely Toxic to

Moderately toxic

 

Fish

slightly toxic

 

Not Acutely Toxic to

Slightly toxic

 

Molluscs and Amphibians

 

Not Acutely Toxic

 

Not Acutely Toxic to

Slightly toxic

 

Annelida and microorganisms

 

Not Acutely Toxic

 

 

Not Acutely Toxic to

Slightly toxic

 

Aquatic algae, cyanobacteria and aquatic plants

Not Acutely Toxic

 

 

Not Acutely Toxic to

Slightly toxic

  

Conclusion on classification

The S-allyl O-pentyl dithiocarbonate does not meet the criteria to be classified for environmental hazards. Based on the hazard assessment of S-allyl O-pentyl dithiocarbonatein section 2.1 and 2.2.in IUCLID 6, available data for the substance and following the “Guidance on Information Requirement and Chemical Safety Assessment R.10, it is concluded that none of the following phrases needs to be assigned according to the criteria described in Directive 67/548 and in the CLP Regulation:

 

Directive 67/548

N; R50

R52

R53

N;R50/53

N;R51/53

R52/53

N;R59

CLP Regulation

H400 Aquatic. Acute 1 Very toxic to aquatic life

H413 Aquatic Chronic 4 May cause long lasting harmful effects to aquatic life

H400 Aquatic acute 1, Very toxic to aquatic life

H410 Aquatic chronic 1 Very toxic to aquatic life with long lasting effects

H411 Aquatic Chronic 2 Toxic to aquatic life with long lasting effects

H412 Aquatic Chronic 3 Harmful to aquatic life with long lasting effects

EUH059 Ozone, Hazardous to the ozone layer

 

 The substance has no potential to cause toxic effects if accumulated via the food chain in higher organisms.Based on on reliable ecotoxicological studies which indicate that the substance is moderately toxic to not acutely toxic and not classified.

Based on the hazard assessment of S-allyl O-pentyl dithiocarbonate in section 2.1 and 2.2, in IUCLID 6., available data for the substance and following the “Guidance on Information Requirement and Chemical Safety Assessment R.16, Environmental exposure estimation”, it is concluded that none of the following symbol and phrases needs to be assigned according to the criteria described in Directive 67/548:T+, T, or Xn and the risk phrases R48, R60, R61, R62, R63, R64