Registration Dossier
Registration Dossier
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EC number: 435-740-7 | CAS number: 94317-64-3
Toxicological information
Toxicological Summary
Administrative data
Workers - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.15 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):
- 100
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 15 mg/m³
- Explanation for the modification of the dose descriptor starting point:
- see page 21 of the Guidance on Information Requirements and Chemical Safety Assessment Chapter R8
- AF for differences in duration of exposure:
- 2
- Justification:
- 90d study
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- rat
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 5
- Justification:
- workers
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
Workers - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.17 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):
- 100
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 17 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
- see page 21 of the Guidance on Information Requirements and Chemical Safety Assessment Chapter R8
- AF for differences in duration of exposure:
- 2
- Justification:
- 90d study
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- rat
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 5
- Justification:
- workers
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
Acute/short term exposure
- Hazard assessment conclusion:
- low hazard (no threshold derived)
- Most sensitive endpoint:
- skin irritation/corrosion
Workers - Hazard for the eyes
Local effects
- Hazard assessment conclusion:
- high hazard (no threshold derived)
Additional information - workers
The long-term DNELs (long-term systemic effects) for workers are:
dermal 0.17 mg/kg/day
inhalation 0.15 mg/m3
General Population - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.037 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):
- 200
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 7.4 mg/m³
- Explanation for the modification of the dose descriptor starting point:
- see page 21 of the Guidance on Information Requirements and Chemical Safety Assessment Chapter R8
- AF for differences in duration of exposure:
- 2
- Justification:
- 90d
- AF for interspecies differences (allometric scaling):
- 4
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 10
- Justification:
- consumers
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
Acute/short term exposure
- Hazard assessment conclusion:
- low hazard (no threshold derived)
DNEL related information
General Population - Hazard via dermal route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.085 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
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 17 mg/kg bw/day
- Explanation for the modification of the dose descriptor starting point:
- See page 21 of the Guidance on Information Requirements and Chemical Safety Assessment Chapter R8.
- AF for differences in duration of exposure:
- 2
- Justification:
- 90d study
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- rat
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 10
- Justification:
- consumers
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
Local effects
Long term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
Acute/short term exposure
- Hazard assessment conclusion:
- low hazard (no threshold derived)
- Most sensitive endpoint:
- skin irritation/corrosion
General Population - Hazard via oral route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 0.085 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
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 17 mg/kg bw/day
- AF for differences in duration of exposure:
- 2
- Justification:
- 90d study
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- rat
- AF for other interspecies differences:
- 2.5
- AF for intraspecies differences:
- 10
- Justification:
- consumers
Acute/short term exposure
- Hazard assessment conclusion:
- hazard unknown (no further information necessary)
DNEL related information
General Population - Hazard for the eyes
Local effects
- Hazard assessment conclusion:
- high hazard (no threshold derived)
Additional information - General Population
The long-term DNELs (long-term systemic effects) for the general population are
DNEL oral 0.085 mg/kg/day
DNEL dermal 0.085 mg/kg/day
DNEL inhalation 0.037 mg/m3
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