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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Surface tension

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
surface tension
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Remarks:
Data from handbook
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed data
Justification for type of information:
A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
Reason / purpose for cross-reference:
read-across: supporting information
Principles of method if other than guideline:
Data from handbook
GLP compliance:
no
Type of method:
other: Data from handbook
Key result
Surface tension:
18.77 mN/m
Temp.:
20 °C
Remarks on result:
other: Concentration not provided
Remarks:
Concentration not provided

Data from handbook. No information on concentration available.

Conclusions:
According to API (2006) the surface tension of 2,2,4-trimethylpentane is 18.77 mN/m at 20°C.
Executive summary:

According to API (2006) the surface tension of 2,2,4-trimethylpentane is 18.77 mN/m at 20°C.

Description of key information

No data is available for isooctane. However, data is available for 2,2,4 -trimethylpentane and is being read across to using an analogue approach. A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.

The surface tension of 2,2,4-timethylpentane is 18.77 mN/m at 20°C.

Key value for chemical safety assessment

Additional information