Reaction productReaction product of 1,1´-Methylenebis(4-substituted cyclohexane), [2-(substitutedmethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate and [3-prop-2-substituted-2,2-bis(prop-2-enoyloxymethyl)propyl] prop-2-enoate

Surface tension

Administrative data

Endpoint:

surface tension

Type of information:

experimental study

Adequacy of study:

key study

Study period:

03 January 2012- 19 March 2012

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: The study has been performed according to OECD and EC guidelines and according to the principles of GLP.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2012

Report date:

2012

Materials and methods

Test guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.5 (Surface Tension)

Version / remarks:

(2008)

Deviations:

no

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 115 (Surface Tension of Aqueous Solutions)

Version / remarks:

(1995)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

OECD harmonised ring method

Test material

Test material information

Constituent 1

Details on test material:

- Physical state: Clear colourless/slightly yellow, sticky resin
- Stability under test conditions: Stable
- Storage condition of test material: At room temperature protected from light
-Stability at higher temperatures: Maximum 1 month at 50°C
- General information: Avoid heat, direct sunlight, acid and base

Results and discussion

Surface tension

Surface tension:

61.3 mN/m

Temp.:

20 °C

Remarks on result:

other: Concentration: 90% of saturation

Any other information on results incl. tables

Table: Surface tension measurements

Measurement	Time passed [minutes]	Surface tension [mN/m]
		individual	mean	mean multiplied by Φband Harkins-Jordan corrected value
1	23	60.3	60.8	61.3
2	24	60.9
3	25	60.6
4	26	61.0
5	27	60.7
6	28	61.0

¹                Mean calculated from measurements 2 to 6, after equilibrium was reached.

 

 

Applicant's summary and conclusion

Conclusions:

The test substance is not surface active.