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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Done in accordance with standard testing method however not under GLP.
according to guideline
other: ASTM D 2386
GLP compliance:
Type of method:
other: This test method covers the determination of the temperature below which solid hydrocarbon crystals may form
Key result
Melting / freezing pt.:
-81 °C
Atm. press.:
1 atm
Measured freezing point is -81 °C.
Executive summary:

The reported freezing point of isododecane is -81 °C (company data).

Description of key information

The reported freezing point of isododecane is -81°C (company data).

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
-81 °C

Additional information