Registration Dossier

Administrative data

Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report Date:
2019

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
Type of method:
equilibrium method closed cup

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
Constituent
Type:
impurity
Specific details on test material used for the study:
Cocoyl proline is produced directly in water solution. In this test, cocoyl proline was tested in the commercialized form, so in aqueous solution.

This choice was taken considering that for flash point, solids need to be dissolved in water before testing. Furthermore, it provides a better understanding on the properties of the substance in the form that will be in contact with final users

Water percentage in the sample varies between 30 and 50%.

Results and discussion

Flash point
Key result
Atm. press.:
1 018 mBar
Remarks on result:
no flash point according to standard method
Remarks:
No flash point was recorded up to 52 °C. At this temperature the pilot flame blew out. The sample is therefore not flammable.

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
No flash point was recorded up to 52 °C. At this temperature the pilot flame blew out. The sample is therefore not flammable.