Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
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 102 (Melting point / Melting Range)
Deviations:
no
Principles of method if other than guideline:
Differential scanning calorimetry (measuring according CSN EN 61074)
GLP compliance:
no
Type of method:
thermal analysis

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

Melting / freezing point
Melting / freezing pt.:
ca. 145.3 °C
Atm. press.:
ca. 100 kPa
Decomposition:
no
Sublimation:
no

Any other information on results incl. tables

Standard deviation: 0.1 °C

Correction of melting point: NO

Average melting point: 145.3 ± 0.1 °C

Applicant's summary and conclusion