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Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
18 September 2014 to 23 September 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
no
Type of method:
differential scanning calorimetry
Boiling pt.:
>= 246 - <= 265 °C
Atm. press.:
1 013 hPa
Decomposition:
no
Remarks on result:
other: Value corrected to standard pressure (1013 hPa)

The lowest measured onset temperature was 246.42°C and the highest onset temperature was 264.47 °C, both corrected to standard pressure. As the corrected onset temperatures in both tests deviated by more than 0.5 K from the mean value of 255.45 °C, the test item has a boiling range 246 – 265 °C.

Conclusions:
1,3-dimethyl-3-phenylbutyl acetate has a boiling point of 246 to 265 °C at 1013 hPa.
Executive summary:

1,3-dimethyl-3-phenylbutyl acetate has a boiling point of 246 to 265 °C at 1013 hPa. The boiling point was determined in a thermal analysis test, using differential scanning calorimetry following OECD guideline 103 (2014). The study is considered reliable and relevant for use for this endpoint.

Description of key information

1,3-dimethyl-3-phenylbutyl acetate has a boiling point of 246 to 265 °C at 1013 hPa.  

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
255.5 °C

Additional information

The boiling point was determined in a thermal analysis test, using differential scanning calorimetry following OECD guideline 103 (2014). The study is considered reliable and relevant for use for this endpoint.