Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
N.A.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP compliance: yes Test according to guideline 84/449/EWG, A.3 (Pyknometer)

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Year:
1991

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
84/449/EWG, A.3 (Pyknometer)
Deviations:
not specified
GLP compliance:
yes
Type of method:
pycnometer method

Test material

Constituent 1
Reference substance name:
Reaction mass of bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate and 1,1'-bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] 10,10'-{octane-1,8-diylbis[oxy(2,2,6,6-tetramethylpiperidine-1,4-diyl)]} didecanedioate
IUPAC Name:
Reaction mass of bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate and 1,1'-bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] 10,10'-{octane-1,8-diylbis[oxy(2,2,6,6-tetramethylpiperidine-1,4-diyl)]} didecanedioate
Constituent 2
Chemical structure
Reference substance name:
A mixture of: bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-1,10-decanedioate; 1,8-bis[(2,2,6,6-tetramethyl-4-((2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-decan-1,10-dioyl)piperidin-1-yl)oxy]octane
EC Number:
406-750-9
EC Name:
A mixture of: bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-1,10-decanedioate; 1,8-bis[(2,2,6,6-tetramethyl-4-((2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-decan-1,10-dioyl)piperidin-1-yl)oxy]octane
Cas Number:
129757-67-1
Molecular formula:
Constituent 1: C44H84N2O6 Constituent 2 : C80H150N4O12
IUPAC Name:
2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl 2,2,6,6-tetramethyl-1-{[8-({2,2,6,6-tetramethyl-4-[(10-oxo-10-{[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl]oxy}decanoyl)oxy]piperidin-1-yl}oxy)octyl]oxy}piperidin-4-yl decanedioate; 2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl 2,2,6,6-tetramethyl-4-{[8-({2,2,6,6-tetramethyl-1-[(10-oxo-10-{[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl]oxy}decanoyl)oxy]piperidin-4-yl}oxy)octyl]oxy}piperidin-1-yl decanedioate; bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate
Constituent 3
Reference substance name:
Reaction mass of bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate and 1,1'-bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] 10,10'-{octane-1,8-diylbis[oxy(2,2,6,6-tetramethylpiperidine-1,4-diyl)]} didecanedioate
IUPAC Name:
Reaction mass of bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] decanedioate and 1,1'-bis[2,2,6,6-tetramethyl-1-(octyloxy)piperidin-4-yl] 10,10'-{octane-1,8-diylbis[oxy(2,2,6,6-tetramethylpiperidine-1,4-diyl)]} didecanedioate

Results and discussion

Density
Type:
relative density
Density:
0.97
Temp.:
20 °C
Remarks on result:
other: corresponds to D4(20)

Applicant's summary and conclusion