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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2008
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guidance followed, no GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report date:
2008

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
no
Type of method:
buoyancy method

Test material

Constituent 1
Chemical structure
Reference substance name:
Pyrene
EC Number:
204-927-3
EC Name:
Pyrene
Cas Number:
129-00-0
Molecular formula:
C16H10
IUPAC Name:
pyrene

Results and discussion

Density
Type:
density
Density:
ca. 1.209 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

Standard deviation: 0.004 g.cm-3

Average density: 1.209 ± 0.004 g.cm-3

Relative density D20 4: 1.209 ± 0.004

Applicant's summary and conclusion