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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
acute toxicity: inhalation
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other:
Title:
Unnamed

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 403 (Acute Inhalation Toxicity)
GLP compliance:
yes
Limit test:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide
EC Number:
413-610-0
EC Name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide
Cas Number:
124172-53-8
Molecular formula:
C26 H50 N4 O2
IUPAC Name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide
Details on test material:
Mass median aerodynamic diameter: 2.9 mµm

Test animals

Species:
rat
Strain:
other: Wistar Chbb, THOM
Sex:
male/female

Administration / exposure

Route of administration:
inhalation: aerosol
Type of inhalation exposure:
nose/head only
Vehicle:
other: air, additive: Aerosil 1 wt%
Duration of exposure:
4 h
Concentrations:
5 mg/L
No. of animals per sex per dose:
5

Results and discussion

Effect levels
Sex:
male/female
Dose descriptor:
LC50
Effect level:
> 5 mg/L air
Exp. duration:
4 h
Mortality:
Male: 5 mg/L; Number of animals: 5; Number of deaths: 0
Female: 5 mg/L; Number of animals: 5; Number of deaths: 0
Clinical signs:
other: Accelerated breathing during exposure. Reddish incrustated noses (day 1 of observation period)
Gross pathology:
Without pathological findings.

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
No acute inhalational toxicity in rats.