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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:
October 7 2008 to February 27 2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study performed according to GLP and internationally accepted test guidelines.
Qualifier:
according to
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Qualifier:
according to
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
yes (incl. certificate)
Type of method:
method to determine freezing temperature
Melting / freezing pt.:
< -25 °C

In trial determinations, the test substance did not solidify as the temperature was decreased from ambient temperature down to -25°C. No further testing was necessary, as the sample was still liquid at -25°C.

Conclusions:
The freezing temperature of 1,3-Bis(aminomethyl)cyclohexane was determined to be less than -25°C.
Executive summary:

A package of physico-chemical testing including a freezing point determination was conducted to determine specific properties of the test substance 1,3-Bis(aminomethyl)cyclohexane. The freezing point determination was performed to OECD and EC test guidelines, and in compliance with GLP.

In trial determinations, the test substance did not solidify as the temperature was decreased from ambient temperature down to -25°C. No further testing was necessary, as the sample was still liquid at -25°C. The freezing temperature of 1,3-Bis(aminomethyl)cyclohexane was determined to be less than -25°C.

Description of key information

The freezing temperature of 1,3-BAC was determined to be less than -25°C.

Key value for chemical safety assessment

Additional information

A package of physico-chemical testing including a freezing point determination was conducted to determine specific properties of the test substance 1,3-Bis(aminomethyl)cyclohexane. The freezing point determination was performed to OECD and EC test guidelines, and in compliance with GLP.

In trial determinations, the test substance did not solidify as the temperature was decreased from ambient temperature down to -25°C. No further testing was necessary, as the sample was still liquid at -25°C. The freezing temperature of 1,3-Bis(aminomethyl)cyclohexane was determined to be less than -25°C.