Registration Dossier

Administrative data

Workers - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
32.6 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):
12.5
Dose descriptor starting point:
NOAEL
DNEL value:
100 mg/kg bw/day
Modified dose descriptor starting point:
NOAEC
DNEL value:
408 mg/m³
Explanation for the modification of the dose descriptor starting point:

Modified NOAEC = rat NOAEL/0.38 m3/kg x 7d/5d x 6.7 m3/10m3

AF for dose response relationship:
1
Justification:
Default (DNEL calculator)
AF for differences in duration of exposure:
1
Justification:
The key study is a developmental study performed according to OECD 414.
AF for interspecies differences (allometric scaling):
1
Justification:
Default (DNEL calculator)
AF for other interspecies differences:
2.5
Justification:
Default (DNEL calculator)
AF for intraspecies differences:
5
Justification:
Default (DNEL calculator)
AF for the quality of the whole database:
1
Justification:
Default (DNEL calculator)
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:
DNEL (Derived No Effect Level)
Value:
240 mg/m³
Most sensitive endpoint:
irritation (respiratory tract)
DNEL related information
DNEL derivation method:
ECHA REACH Guidance
Overall assessment factor (AF):
2
Dose descriptor starting point:
LOAEC
DNEL value:
480 mg/m³
AF for dose response relationship:
2
AF for interspecies differences (allometric scaling):
1
AF for other interspecies differences:
1
AF for intraspecies differences:
1
Justification:
Human data
AF for the quality of the whole database:
1
AF for remaining uncertainties:
1

Workers - Hazard via dermal route

Systemic effects

Long term exposure
Hazard assessment conclusion:
DNEL (Derived No Effect Level)
Value:
467 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):
30
Dose descriptor starting point:
NOAEL
DNEL value:
100 mg/kg bw/day
Modified dose descriptor starting point:
NOAEL
DNEL value:
14 000 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:
1
Justification:
The key study is a developmental study performed according to OECD 414.
AF for interspecies differences (allometric scaling):
2.4
Justification:
Default (DNEL calculator) for rabbits
AF for other interspecies differences:
2.5
Justification:
Default (DNEL calculator)
AF for intraspecies differences:
5
Justification:
Default (DNEL calculator)
AF for the quality of the whole database:
1
Justification:
Default (DNEL calculator)
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:
low 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:
5.8 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):
25
Dose descriptor starting point:
NOAEL
DNEL value:
100 mg/kg bw/day
Modified dose descriptor starting point:
NOAEC
DNEL value:
145 mg/m³
Explanation for the modification of the dose descriptor starting point:

ff

AF for dose response relationship:
1
Justification:
Default (DNEL calculator)
AF for differences in duration of exposure:
1
Justification:
hh
AF for interspecies differences (allometric scaling):
1
Justification:
Default (DNEL calculator)
AF for other interspecies differences:
2.5
Justification:
Default (DNEL calculator)
AF for intraspecies differences:
10
Justification:
Default (DNEL calculator)
AF for the quality of the whole database:
1
Justification:
Default (DNEL calculator)
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:
167 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):
60
Dose descriptor starting point:
NOAEL
DNEL value:
100 mg/kg bw/day
Modified dose descriptor starting point:
NOAEL
DNEL value:
10 000 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:
1
Justification:
The key study is a developmental study performed according to OECD 414.
AF for interspecies differences (allometric scaling):
2.4
Justification:
Default (DNEL calculator)
AF for other interspecies differences:
2.5
Justification:
Default (DNEL calculator)
AF for intraspecies differences:
10
Justification:
Default (DNEL calculator)
AF for the quality of the whole database:
1
Justification:
Default (DNEL calculator)
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:
1.67 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):
60
Dose descriptor starting point:
NOAEL
DNEL value:
100 mg/kg bw/day
Modified dose descriptor starting point:
NOAEL
DNEL value:
100 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:
1
Justification:
The key study is a developmental study performed according to OECD 414.
AF for interspecies differences (allometric scaling):
2.4
Justification:
Default (DNEL calculator)
AF for other interspecies differences:
2.5
Justification:
Default (DNEL calculator)
AF for intraspecies differences:
10
Justification:
Default (DNEL calculator)
AF for the quality of the whole database:
1
Justification:
Default (DNEL calculator)
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

General Population - Hazard for the eyes

Local effects

Hazard assessment conclusion:
low hazard (no threshold derived)

Additional information - General Population