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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1982
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
other: database
Title:
Krafft,F., "Über neunzehn höhere Normalparaffine CnH2n+2 und ein einfaches Volumgesetz für den tropfbar flüssigen Zustand. II.", Ber. Dtsch. Chem. Ges., 15, 1711-1727, 1882 0365-9496
Author:
DECHEMA e.V. in cooperation with the DDBST GmbH, Oldenburg
Year:
2017
Bibliographic source:
DETHERM database; available at: http://dechema.de/en/detherm.html

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
data from database
GLP compliance:
not specified
Type of method:
other: data from database

Test material

Constituent 1
Chemical structure
Reference substance name:
Pentatriacontan-18-one
EC Number:
207-993-1
EC Name:
Pentatriacontan-18-one
Cas Number:
504-53-0
Molecular formula:
C35H70O
IUPAC Name:
pentatriacontan-18-one
Test material form:
solid

Results and discussion

Densityopen allclose all
Key result
Type:
relative density
Density:
0.798 g/cm³
Temp.:
88.4 °C
Type:
relative density
Density:
0.793 g/cm³
Temp.:
95 °C

Applicant's summary and conclusion

Conclusions:
A density of 0.798 g/cm3 (88.4 °C) and 0.793 g/cm3 (95.0 °C) respectively is documented for Pentatriacontan-18-one in the DETHERM database.
Executive summary:

A density of 0.798 g/cm3 (88.4 °C) and 0.793 g/cm3 (95.0 °C) respectively is documented for Pentatriacontan-18-one in the DETHERM database.