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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Guideline:
other: test guideline not stated
GLP compliance:
no
Remarks:
ISO 9001:2008
Type of method:
thermal analysis
Remarks:
differential scanning calorimetry (DSC)
Melting / freezing pt.:
< 20 °C

The melting point was determined to be < 20°C.

Conclusions:
A melting temperature value of <20°C was determined for the substance in accordance with a relevant test method and in compliance with a known quality system (ISO 9001:2008). The result is considered to be reliable.

Description of key information

Melting point [1,3,5-trimethyl-1,1,3,5,5-pentaphenyltrisiloxane]: <20°C

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
20 °C

Additional information

A melting temperature value of <20°C was determined for the substance in accordance with a relevant test method and in compliance with a known quality system (ISO 9001:2008). The result is considered to be reliable.