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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
04/07/2017-10/07/2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
GLP study run to current guidelines.
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pour point
Specific details on test material used for the study:
Identification: Reaction product of 2,3-epoxypropyl neodecanoate and Benzenesulfonic acid, C10-13-sec-alkyl derivatives
Appearance/Physical state: Brown liquid
Batch: P718261998
Purity: 97.7%
Expiry date: 01 June 2018
Storage conditions: Room temperature in the dark
Key result
Melting / freezing pt.:
3 °C
Atm. press.:
ca. 101 325 Pa
Remarks on result:
other: Pour point
Key result
Melting / freezing pt.:
0 °C
Atm. press.:
ca. 101 325 Pa
Remarks on result:
other: Stationary point

The overall pour point of the test item has been determined to be 3 ± 3 °C (276 ± 3 K). As the test item is a complex mixture, it was considered that the pour point method was the most appropriate test procedure.

Conclusions:
The pour point was measured to be 3 ± 3 °C (276 ± 3 K), using the pour point method designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Executive summary:

The pour point was measured to be 3 ± 3 °C (276 ± 3 K), using the pour point method designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.

Description of key information

The pour point was measured to be 3 ± 3 °C (276 ± 3 K), using the pour point method designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
3 °C

Additional information