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Physical & Chemical properties

Melting point / freezing point

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Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Data waiving:
other justification
Justification for data waiving:
other:

Description of key information

The endpoint is waived: The melting point of 1,1,4,4-tetramethylbutane-1,4-diyl bis(2-ethylperoxyhexanoate) is below -20 ° C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-30 °C

Additional information

See 13052-09-0, Melting point/freezing point, Reijnen, 1987, RS .

The freezing point of 1,1,4,4-tetramethylbutane-1,4-diyl bis(2-ethylperoxyhexanoate) is -30°C.

According to ECHA Guidance on information requirements and chemical safety assessment. Chapter R.7a: Endpoint specific guidance p 47: The study need not be conducted below a lower limit of -20 ° C.