Registration Dossier
Registration Dossier
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EC number: 205-181-1 | CAS number: 135-16-0
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-08-18 to 2017-10-12
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids)
- Version / remarks:
- 2009
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- 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
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- In the present study according to UNITED NATIONS (2009): Recommendations on the TRANSPORT OF DANGEROUS GOODS, Manual of Tests and Criteria, 5th edition, Class 4, Division 4.1 - Flammable Solids, ‘Test N.1: Test method for readily combustible solids’, tetrahydrofolic acid could not be ignited under the tests conditions, thus, the test item was declared as ‘Not readily combustible solid of Division 4.1’.
Reference
Description of key information
Flammability: not flammable (UN Manual of Tests and Criteria: Test N.1, GLP)
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
In the present study according to UNITED NATIONS (2009): Recommendations on the TRANSPORT OF DANGEROUS GOODS, Manual of Tests and Criteria, 5th edition, Class 4, Division 4.1 - Flammable Solids, ‘Test N.1: Test method for readily combustible solids’,
Justification for classification or non-classification
Tetrahydrofolic acid could not be ignited under the tests conditions above, thus, the test item was declared as ‘Not readily combustible solid of Division 4.1’.
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