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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
density, other
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1983

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Test Guideline A80/11 (OECD)
Deviations:
not specified
GLP compliance:
not specified
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
(carboxymethyl)dimethyl-3-[(1-oxotetradecyl)amino]propylammonium hydroxide
EC Number:
261-684-6
EC Name:
(carboxymethyl)dimethyl-3-[(1-oxotetradecyl)amino]propylammonium hydroxide
Cas Number:
59272-84-3
Molecular formula:
C21H42N2O3
IUPAC Name:
(carboxymethyl)dimethyl-3-[(1-oxotetradecyl)amino]propylammonium hydroxide
Test material form:
solid: particulate/powder

Results and discussion

Densityopen allclose all
Type:
density
Density:
1.111 g/cm³
Temp.:
25 °C
Remarks on result:
other: octanol-1 as the liquid
Type:
density
Density:
1.113 g/cm³
Temp.:
25 °C
Remarks on result:
other: air comparison pycnometer

Any other information on results incl. tables

Results:

With the pycnometer method (octanol-1 as the liquid, temperature 25 °C) a density was found of: 1.112 + 0.02 g cm-3

With the air comparison pycnometer method (more reliable) the density at 25 °C was found to be: 1.113 + 0.01 g cm-3

Applicant's summary and conclusion