Registration Dossier
Registration Dossier
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EC number: 208-551-0 | CAS number: 533-00-6
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:
- 10 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
- Value:
- 61 mg/kg bw/day
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 107.55 mg/m³
- AF for dose response relationship:
- 1
- Justification:
- NOAEL available
- AF for differences in duration of exposure:
- 1
- Justification:
- chronic data available
- AF for interspecies differences (allometric scaling):
- 1
- Justification:
- ECHA default
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 5
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- high quality weight of evidence
- AF for remaining uncertainties:
- 1
- Justification:
- ECHA default
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:
- DNEL (Derived No Effect Level)
- Value:
- 31.25 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):
- 50
- Dose descriptor starting point:
- NOAEL
- Value:
- 1 000 mg/kg bw/day
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 1 000 mg/kg bw/day
- AF for dose response relationship:
- 1
- Justification:
- NOAEL available
- AF for differences in duration of exposure:
- 1
- Justification:
- chronic data available
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- ECHA default
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 5
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- key study available
- AF for remaining uncertainties:
- 1
- Justification:
- ECHA default
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:
- medium hazard (no threshold derived)
Additional information - workers
General Population - Hazard via inhalation route
Systemic effects
Long term exposure
- Hazard assessment conclusion:
- DNEL (Derived No Effect Level)
- Value:
- 2.79 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
- Value:
- 61 mg/m³
- Modified dose descriptor starting point:
- NOAEC
- Value:
- 53.04 mg/m³
- AF for dose response relationship:
- 1
- Justification:
- NOAEL available
- AF for differences in duration of exposure:
- 1
- Justification:
- chronic data available
- AF for interspecies differences (allometric scaling):
- 1
- Justification:
- ECHA default
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 10
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- high quality weight of evidence
- AF for remaining uncertainties:
- 1
- Justification:
- ECHA default
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:
- DNEL (Derived No Effect Level)
- Value:
- 15.63 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
- Dose descriptor starting point:
- NOAEL
- Value:
- 1 000 mg/kg bw/day
- Modified dose descriptor starting point:
- NOAEL
- Value:
- 1 000 mg/kg bw/day
- AF for dose response relationship:
- 1
- Justification:
- NOAEL available
- AF for differences in duration of exposure:
- 1
- Justification:
- chronic data available
- AF for interspecies differences (allometric scaling):
- 4
- Justification:
- ECHA default
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 10
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- key study available
- AF for remaining uncertainties:
- 1
- Justification:
- ECHA default
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:
- 3.21 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):
- 50
- Dose descriptor starting point:
- NOAEL
- Value:
- 61 mg/kg bw/day
- AF for dose response relationship:
- 1
- Justification:
- NOAEL available
- AF for differences in duration of exposure:
- 2
- Justification:
- >90 days to chronic
- AF for interspecies differences (allometric scaling):
- 1
- Justification:
- ECHA default
- AF for other interspecies differences:
- 2.5
- Justification:
- ECHA default
- AF for intraspecies differences:
- 10
- Justification:
- ECHA default
- AF for the quality of the whole database:
- 1
- Justification:
- high quality weight of evidence
- AF for remaining uncertainties:
- 1
- Justification:
- ECHA default
Acute/short term exposure
- Hazard assessment conclusion:
- medium hazard (no threshold derived)
- Most sensitive endpoint:
- acute toxicity
- Route of original study:
- Oral
DNEL related information
- DNEL derivation method:
- ECHA REACH Guidance
General Population - Hazard for the eyes
Local effects
- Hazard assessment conclusion:
- medium hazard (no threshold derived)
Additional information - General Population
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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