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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
58.8 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):
30
Modified dose descriptor starting point:
NOAEC
Value:
1 763.2 mg/m³
Explanation for the modification of the dose descriptor starting point:
The original study is reliable without restrictions. The route to route
extrapolation was performed by applying the equation as cited in Guidance on
information requirements and chemical safety assessment, Chapter R.8 (by ECHA)
with all recommended assessment factors.
AF for dose response relationship:
1
Justification:
NOAEL is the starting point for DNEL derivation. According to Guidance on information Chapter R.8, p. 30, the assessment factor is 1.
AF for differences in duration of exposure:
6
Justification:
according to Guidance on information Chapter R.8, Table 8-5, p. 29
AF for interspecies differences (allometric scaling):
1
Justification:
interspecies difference is included in the calculation by correcting the respiratory volumes of rat and man (for details refer to "justification and comments")
AF for other interspecies differences:
1
Justification:
interspecies difference is included in the calculation by correcting the respiratory volumes of rat and man (for details refer to "justification and comments")
AF for intraspecies differences:
5
Justification:
according to Guidance on information Chapter R.8, Table 8-6, p. 32
AF for the quality of the whole database:
1
Justification:
Original study is reliable without restriction
AF for remaining uncertainties:
1
Justification:
no further uncertainties assumed
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:
no hazard identified
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:
no hazard identified

Additional information - workers

The starting point for the risk assessment is a combined repeated oral dose toxicity study with reproduction/developmental toxicity screening test according to guideline OECD 422. No adverse effects were observed in this study up to 1000 mg/kg bw/day, the highest dose tested. Therefore the NOAEL of this study was >/= 1000 mg/kg bw/day.

General Population - Hazard via inhalation route

Systemic effects

Long term exposure
Hazard assessment conclusion:
no hazard identified
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:
no hazard identified
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:
no hazard identified
Acute/short term exposure
Hazard assessment conclusion:
no hazard identified
DNEL related information

General Population - Hazard for the eyes

Local effects

Hazard assessment conclusion:
no hazard identified

Additional information - General Population

No systemic or local exposure effects are expected for general population. Production-related, the test item is incorporated into matrices (e.g. fibers) which then becomes flame retardant feature. Thus, general population gets in contact only to flame retardant textiles but not to the test item itself. Further, due to negligibly low dermal penetration of the test item as demonstrated by an in vitro skin penetration study and one human repeated insult patch test (HRIPT) in 54 volunteers no systemic or local exposure effects are expected.