Registration Dossier

Administrative data

Endpoint:
boiling 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 103 (Boiling point/boiling range)
Version / remarks:
, 1995
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Version / remarks:
, 1992
Deviations:
no
GLP compliance:
yes (incl. certificate)
Remarks:
signed 2004-09-06
Type of method:
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: industrial product
- Physical state: liquid, colourless
- Storage condition of test material: ambient temperature, dark, dry

Results and discussion

Boiling point
Boiling pt.:
> 242 - < 245 °C
Atm. press.:
1 013.3 hPa

Any other information on results incl. tables

Three measurements in aluminium crucibles with a hole showed an endothermic effect in the temperature range 205 – 260 °C with an onset temperature of approx. 244 °C.

Table 1: Boiling Point

Ident.-No.

Onset / °C

Temperature range / °C

Crucible

25830

242.45

220 – 260

Aluminium with a hole

25831

244.71

205 - 260

Aluminium with a hole

25833

244.04

220 - 260

Aluminium with a hole

For the correction delta-t of the boiling point to standard atmospheric pressure (1013.3 hPa) the equation, table and graphs of H.B. Hass and R.F. Newton in “CRC Handbook of Chemistry and Physics, 74th ed. 1993-1994”, were used.

Table 2: Correction of boiling point

Ident.-No.

Onset / °C

Atmospheric pressure /hPa

Phi

(group 2)

delta / °C

Boiling point at 1013.3 hPa /°C

25830

242.45

1014

5.045

-0.0345

242.42

25831

244.71

1014

5.049

-0.0347

244.68

25832

244.04

1015

5.048

-0.0785

243.96

Applicant's summary and conclusion

Conclusions:
The boiling point of the test item at atmospheric pressure (1013.3 hPa) is 242 - 245 °C.