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Diss Factsheets

Administrative data

Endpoint:
surface tension
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because water solubility is below 1 mg/L at 20°C
Justification for type of information:
A test was carried out in accordance to EU Regulation (EC) 440/2008, Annex Part A test A5 and OECD Test Guideline 115. The endpoint has been exempted under Column 2 of Annex VII (EC 440/2008) as the water solubiliy is <1 mg per litre.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes

Test material

Constituent 1
Reference substance name:
α-Bitter acids, hop, hydrogenated, isomerized
EC Number:
295-619-8
EC Name:
α-Bitter acids, hop, hydrogenated, isomerized
Cas Number:
92113-15-0
IUPAC Name:
α-Bitter acids, hop, hydrogenated, isomerized
Specific details on test material used for the study:
Batch number EXP 6

Results and discussion

Any other information on results incl. tables

1g/L solution was made up and sonicated for approximately 1.75 hours, the solution became cloudy. Another solution of 1mg/L was made up and sonicated; the sample did not dissolve into the solution, hence the estimated water solubility is < 1mg/L therefore testing does not need to be conducted.

Result : Exempted

Comments

This endpoint has been exempted under Column 2 of Annex VII (EC 440/2008) as the water solubility is < 1mg/L.

Applicant's summary and conclusion

Conclusions:
This endpoint has been exempted under Column 2 of Annex VII (EC 440/2008) as the water solubility is <1 mg/L.

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