Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Workers - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
0.47 mg/m³
Most sensitive endpoint:
developmental toxicity / teratogenicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
37.5
Modified dose descriptor starting point:
NOAEC
Value:
17.63 mg/m³
Explanation for the modification of the dose descriptor starting point:
NOAEC worker = NOAEL rat x 6.7/10 x 1/0.38 (mg/m³)
AF for dose response relationship:
1
Justification:
DNEL is based on a NOAEC
AF for differences in duration of exposure:
1
Justification:
DNEL is based on a developmental toxicity study
AF for interspecies differences (allometric scaling):
1
Justification:
AF not used for inhalation route
AF for other interspecies differences:
2.5
Justification:
Default AF
AF for intraspecies differences:
5
Justification:
Default AF for workers
AF for the quality of the whole database:
1
Justification:
The selected study is the most adequate and reliable study
AF for remaining uncertainties:
3
Justification:
An additional AF of 3 for remaining uncertainties was applied to reflect the fact, that even a single dose of the substance might be sufficient to cause adverse developmental effects on the offspring of pregnant females.
Acute/short term exposure
Hazard assessment conclusion:
hazard unknown (no further information necessary)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
medium hazard (no threshold derived)
Most sensitive endpoint:
irritation (respiratory tract)
Acute/short term exposure
Hazard assessment conclusion:
medium hazard (no threshold derived)
Most sensitive endpoint:
irritation (respiratory tract)
DNEL related information

Workers - Hazard via dermal route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
0.06 mg/kg bw/day
Most sensitive endpoint:
developmental toxicity / teratogenicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
150
Modified dose descriptor starting point:
NOAEL
Value:
10 mg/kg bw/day
Explanation for the modification of the dose descriptor starting point:
Abs oral rat = Abs dermal human
AF for dose response relationship:
1
Justification:
DNEL is based on a NOAEL
AF for differences in duration of exposure:
1
Justification:
DNEL is based on a developmental toxicity study
AF for interspecies differences (allometric scaling):
4
Justification:
Default AF for rats
AF for other interspecies differences:
2.5
Justification:
Default AF
AF for intraspecies differences:
5
Justification:
Default AF for workers
AF for the quality of the whole database:
1
Justification:
The selected study is the most adequate and reliable study
AF for remaining uncertainties:
3
Justification:
An additional AF of 3 for remaining uncertainties was applied to reflect the fact, that even a single dose of the substance might be sufficient to cause adverse developmental effects on the offspring of pregnant females.
Acute/short term exposure
Hazard assessment conclusion:
hazard unknown (no further information necessary)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
medium hazard (no threshold derived)
Most sensitive endpoint:
skin irritation/corrosion
Acute/short term exposure
Hazard assessment conclusion:
medium 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

General Population - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
0.12 mg/m³
Most sensitive endpoint:
developmental toxicity / teratogenicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
75
Modified dose descriptor starting point:
NOAEC
Value:
8.7
Explanation for the modification of the dose descriptor starting point:
NOAEC consumer = NOAEL rat x 1/1.15 (mg/m³)
AF for dose response relationship:
1
Justification:
DNEL is based on a NOAEC
AF for differences in duration of exposure:
1
Justification:
DNEL is based on a developmental toxicity study
AF for interspecies differences (allometric scaling):
1
Justification:
AF not used for inhalation route
AF for other interspecies differences:
2.5
Justification:
Default AF
AF for intraspecies differences:
10
Justification:
Default AF for consumers
AF for the quality of the whole database:
1
Justification:
The selected study is the most adequate and reliable study
AF for remaining uncertainties:
3
Justification:
An additional AF of 3 for remaining uncertainties was applied to reflect the fact, that even a single dose of the substance might be sufficient to cause adverse developmental effects on the offspring of pregnant females.
Acute/short term exposure
Hazard assessment conclusion:
hazard unknown (no further information necessary)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
medium hazard (no threshold derived)
Most sensitive endpoint:
irritation (respiratory tract)
Acute/short term exposure
Hazard assessment conclusion:
medium hazard (no threshold derived)
Most sensitive endpoint:
irritation (respiratory tract)
DNEL related information

General Population - Hazard via dermal route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
0.03 mg/kg bw/day
Most sensitive endpoint:
developmental toxicity / teratogenicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
300
Modified dose descriptor starting point:
NOAEL
Value:
10 mg/kg bw/day
Explanation for the modification of the dose descriptor starting point:
Abs oral rat = Abs dermal human
AF for dose response relationship:
1
Justification:
DNEL is based on a NOAEL
AF for differences in duration of exposure:
1
Justification:
DNEL is based on a developmental toxicity study
AF for interspecies differences (allometric scaling):
4
Justification:
Default AF for rats
AF for other interspecies differences:
2.5
Justification:
Default AF
AF for intraspecies differences:
10
Justification:
Default AF for consumers
AF for the quality of the whole database:
1
Justification:
The selected study is the most adequate and reliable study
AF for remaining uncertainties:
3
Justification:
An additional AF of 3 for remaining uncertainties was applied to reflect the fact, that even a single dose of the substance might be sufficient to cause adverse developmental effects on the offspring of pregnant females.
Acute/short term exposure
Hazard assessment conclusion:
hazard unknown (no further information necessary)
DNEL related information

Local effects

Long term exposure
Hazard assessment conclusion:
medium hazard (no threshold derived)
Most sensitive endpoint:
skin irritation/corrosion
Acute/short term exposure
Hazard assessment conclusion:
medium 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:
0.03 mg/kg bw/day
Most sensitive endpoint:
developmental toxicity / teratogenicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
300
Modified dose descriptor starting point:
NOAEL
Value:
10 mg/kg bw/day
Explanation for the modification of the dose descriptor starting point:
no route-to-route extrapolation needed
AF for dose response relationship:
1
Justification:
DNEL is based on a NOAEL
AF for differences in duration of exposure:
1
Justification:
DNEL is based on a developmental toxicity study
AF for interspecies differences (allometric scaling):
4
Justification:
Default AF for rats
AF for other interspecies differences:
2.5
Justification:
Default AF
AF for intraspecies differences:
10
Justification:
Default AF for consumers
AF for the quality of the whole database:
1
Justification:
The selected study is the most adequate and reliable study
AF for remaining uncertainties:
3
Justification:
An additional AF of 3 for remaining uncertainties was applied to reflect the fact, that even a single dose of the substance might be sufficient to cause adverse developmental effects on the offspring of pregnant females.
Acute/short term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
1.47 mg/kg bw/day
Most sensitive endpoint:
acute toxicity
Route of original study:
Oral
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
300
Modified dose descriptor starting point:
LOAEL
Value:
500 mg/kg bw/day
Explanation for the modification of the dose descriptor starting point:
no route-to-route extrapolation needed
AF for dose response relationship:
3
Justification:
Default AF
AF for interspecies differences (allometric scaling):
4
Justification:
Default AF for rats
AF for other interspecies differences:
2.5
Justification:
Default AF
AF for intraspecies differences:
10
Justification:
Default AF for consumers
AF for the quality of the whole database:
1
Justification:
The selected study is the most adequate and reliable study
AF for remaining uncertainties:
1
Justification:
No remaining uncertainties

General Population - Hazard for the eyes

Local effects

Hazard assessment conclusion:
medium hazard (no threshold derived)

Additional information - General Population