Registration Dossier

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
April 17, 2007 - May 31, 2007
Reliability:
1 (reliable without restriction)
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report Date:
2007

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Version / remarks:
, 1995
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Version / remarks:
, 1992
Deviations:
no
GLP compliance:
yes (incl. certificate)
Remarks:
signed 2004-09-06
Type of method:
thermal analysis
Remarks:
Differential Scanning Calorimetry

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): Symrose; (cis/trans) 4-(3-methylbutyl)cyclohexanol
- Substance type: technical product
- Physical state: liquid, colourless
- Storage condition of test material: ambient temperature

Results and discussion

Melting / freezing point
Melting / freezing pt.:
-21 °C
Atm. press.:
ca. 113 mBar

Any other information on results incl. tables

Two DSC-runs in aluminium crucibles with a hole showed an endothermic effect in the temperature range of -30 to 5 °C with an onset temperature of -21 °C.

Table 1: Melting Point

Ident-No.

Onset / °C

Temperature range / °C

Crucible

25829

-21.34

-30 to 5 °C

Aluminium with a whole

25840

-21.02

-30 to 5 °C

Aluminium with a whole

Applicant's summary and conclusion

Conclusions:
Maximum accuracy of melting point +/- 0.5 °C