Registration Dossier
Registration Dossier
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EC number: 426-150-0 | CAS number: 121246-28-4
Toxicological Summary
Administrative data
Workers - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 6.58 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):
- 75
- Dose descriptor starting point:
- NOAEL
- Value:
- 400 mg/kg bw/day
- Value:
- 493 mg/m³
- Explanation for the modification of the dose descriptor starting point:
Default (DNEL calculator)
- AF for dose response relationship:
- 1
- Justification:
- Default (DNEL calculator)
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 1
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 5
- AF for the quality of the whole database:
- 1
Acute/short term exposure
DNEL related information
Local effects
Acute/short term exposure
DNEL related information
Workers - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 1.87 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):
- 300
- Dose descriptor starting point:
- NOAEL
- Value:
- 400 mg/kg bw/day
- Value:
- 560 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
Default (DNEL calculator)
- AF for dose response relationship:
- 1
- Justification:
- Default (DNEL calculator)
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 4
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 5
- AF for the quality of the whole database:
- 1
Acute/short term exposure
DNEL related information
Workers - Hazard for the eyes
Additional information - workers
General Population - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 1.16 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):
- 150
- Dose descriptor starting point:
- NOAEL
- Value:
- 400 mg/kg bw/day
- Value:
- 174 mg/m³
- Explanation for the modification of the dose descriptor starting point:
Default (DNEL calculator)
- AF for dose response relationship:
- 1
- Justification:
- Default (DNEL calculator)
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 1
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 10
- AF for the quality of the whole database:
- 1
Acute/short term exposure
DNEL related information
Local effects
Acute/short term exposure
DNEL related information
General Population - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.667 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):
- 600
- Dose descriptor starting point:
- NOAEL
- Value:
- 400 mg/kg bw/day
- Value:
- 400 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
Default (DNEL calculator)
- AF for dose response relationship:
- 1
- Justification:
- Default (DNEL calculator)
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 4
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 10
- AF for the quality of the whole database:
- 1
Acute/short term exposure
DNEL related information
General Population - Hazard via oral route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.667 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):
- 600
- Dose descriptor starting point:
- NOAEL
- Value:
- 400 mg/kg bw/day
- Value:
- 400 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
Default (DNEL calculator)
- AF for dose response relationship:
- 1
- Justification:
- Default (DNEL calculator)
- AF for differences in duration of exposure:
- 6
- AF for interspecies differences (allometric scaling):
- 4
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 10
- AF for the quality of the whole database:
- 1
Acute/short term exposure
DNEL related information
General Population - Hazard for the eyes
Additional information - General Population
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