Registration Dossier

Administrative data

Workers - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
14.11 mg/m³
Most sensitive endpoint:
repeated dose toxicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
25
Dose descriptor starting point:
NOAEL
DNEL value:
400 mg/kg bw/day
Modified dose descriptor starting point:
NOAEC
DNEL value:
352.63 mg/m³
AF for dose response relationship:
1
Justification:
based on NOAEL
AF for differences in duration of exposure:
2
Justification:
based on 90-d RDT study
AF for interspecies differences (allometric scaling):
1
Justification:
AF not used for inhalation route - already included in route-to-route extrapolation.
AF for other interspecies differences:
1
Justification:
Due to the properties of the substance, a serious dangerous effect is not expected and the AFs used are sufficient.
AF for intraspecies differences:
5
Justification:
AF for workers
AF for the quality of the whole database:
1
Justification:
Reliability 1
AF for remaining uncertainties:
2.5
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
no hazard identified
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

Workers - Hazard via dermal route

Systemic effects

Long term exposure
Hazard assessment conclusion:
no hazard identified
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
no hazard identified
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified

Workers - Hazard for the eyes

Local effects

Hazard assessment conclusion:
no hazard identified

Additional information - workers

General Population - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
3.48 mg/m³
Most sensitive endpoint:
repeated dose toxicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
50
Dose descriptor starting point:
NOAEL
DNEL value:
400 mg/kg bw/day
Modified dose descriptor starting point:
NOAEC
DNEL value:
173.91 mg/m³
AF for dose response relationship:
1
Justification:
based on NOAEL
AF for differences in duration of exposure:
2
Justification:
based on 90-d RDT study
AF for interspecies differences (allometric scaling):
1
Justification:
AF not used for inhalation route - already included in route-to-route extrapolation.
AF for other interspecies differences:
1
Justification:
Due to the properties of the substance, a serious dangerous effect is not expected and the AFs used are sufficient.
AF for intraspecies differences:
10
Justification:
AF for general population
AF for the quality of the whole database:
1
Justification:
Reliability 1
AF for remaining uncertainties:
2.5
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
no hazard identified
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

General Population - Hazard via dermal route

Systemic effects

Long term exposure
Hazard assessment conclusion:
no hazard identified
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
no hazard identified
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified

General Population - Hazard via oral route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
2 mg/kg bw/day
Most sensitive endpoint:
repeated dose toxicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
200
Dose descriptor starting point:
NOAEL
DNEL value:
400 mg/kg bw/day
AF for dose response relationship:
1
Justification:
based on NOAEL
AF for differences in duration of exposure:
2
Justification:
based on 90-d RDT study
AF for interspecies differences (allometric scaling):
4
Justification:
rat
AF for other interspecies differences:
1
Justification:
Due to the properties of the substance, a serious dangerous effect is not expected and the AFs used are sufficient.
AF for intraspecies differences:
10
Justification:
AF for general population
AF for the quality of the whole database:
1
Justification:
Reliability 1
AF for remaining uncertainties:
2.5
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

General Population - Hazard for the eyes

Local effects

Hazard assessment conclusion:
no hazard identified

Additional information - General Population