Registration Dossier

Administrative data

Endpoint:
flammable solids
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

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids)
Qualifier:
according to
Guideline:
EU Method A.10 (Flammability (Solids))
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Specific details on test material used for the study:
Name Hydrogenated olive oil cetyl ester
Batch no. P60POL16001
Appearance creamish white to yellow pellets
Composition hydrogenated cetyl esters of olive oil fatty acids:
Hexadecyl stearate (EC 214-724-1): 65-75%
Palmityl hexadecanoate (EC 208-736-6): 7-12%
Hexadecyl Icosanoate (CAS 22413-05-4): 1-2%
Hydrogenated olive oil monoglycerides (EC NA): 1-5%
Hydrogenated olive oil diglycerides (EC NA): 3-8%
Hydrogenated olive oil triglycerides (EC NA): 7-13%
Stearic acid (EC 200-313-4): 0-1%

CAS No. not applicable (UVCB-substance)
EINECS-No. 921-980-4
Molecular formula unknown
Molecular weight unknown
Purity 100 % (UVCB substance)
Homogeneity homogeneous
Vapour pressure unknown
Stability H2O: not stated; EtOH: not stated; acetone: not stated; CH3CN: not stated; DMSO: not stated
Solubility H2O: < 0.1g/L; EtOH: > 1g/L; acetone: > 1g/L; CH3CN: > 1g/L; DMSO: > 1g/L
Production date 09. Dec. 2017
Expiry date 09. Dec. 2019
Storage Freezer (-15 - -25°C)

Results and discussion

Flammable solids
Key result
Test procedure:
burning rate test: preliminary screening test
Remarks on result:
substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Executive summary:

The flammability was performed according to the EU-Method A.10 and UN N.1.

In the preliminary screening test following the EU method, the test item was heated with the flame of a teclu burner. The test item melted to a slightly yellowish liquid. No ignition occurred within two minutes.

Therefore, the test itemHydrogenated olive oil cetyl estershould be considered as

not highly flammable (for EU regulations) and non-flammable solid (for UN regulations)