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EC number: 618-303-7 | CAS number: 89786-04-9
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.12 (Flammability (Contact with Water))
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.13 (Pyrophoric Properties of Solids and Liquids)
- Deviations:
- no
- GLP compliance:
- yes
- Key result
- Test procedure:
- burning time (test type not further specified)
- Burning time:
- 89 - 103 s
- Key result
- Test procedure:
- ignition time on contact with air
- Remarks on result:
- no ignition on contact with air (not further specified)
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The burning times over 100 mm of the six measurements were 103, 90, 93, 89, 97 and 95 seconds. The shortest burning time was 89 seconds.
The test substance burned over a length of 200 mm within 4 minutes but did not burn over a length of 100 mm within 45 seconds in the main test.
The test substance is therefore not classified as "highly flammable", according to the guideline.
The test substance is regarded as not being flammable in contact with water.
The test substance is regarded as not being pyrophoric. - Executive summary:
The flammability, the pyrophoricity and the flammability in contact with water of the test substance "TAZOBACTAM ACID" was determined according to EC-methods.
The burning times of a test substance pile over 100 mm were between 89 and 103 seconds.
The practical experience shows that no gases are developed, when the test substance is in contact with water.
Practical experience exists also demonstrating that the test substance is not pyrophoric.
The test substance is therefore not classified as "highly flammable", according to the guideline.
The test substance is regarded as not being flammable in contact with water.
The test substance is regarded as not being pyrophoric.
Reference
Flammability: The burning times over 100 mm of the six measurements were 103, 90, 93, 89, 97 and 95 seconds. The shortest burning time was 89 seconds.
Flammability in contact with water: The practical experience of the sponsor and the test facility shows that no gases are developed, when the test substance is in contact with water.
Pyrophoric Properties: The test was not performed experimentally because practical experience exists at the sponsor and the test facility, e.g. when handling small amounts of the test substance repeatedly in air during testing for e.g. subacute toxicity. Also experience from the test for self-ignition of the test substance at elevated temperature is available. The test substance does not ignite in air at ca. 20 °C and the self-ignition temperature was greater than 170 °C (see Section 4.12).
Description of key information
Key study. The flammability, the pyrophoricity and the flammability in contact with water of the test substance "TAZOBACTAM ACID" was determined according to EC-methods.
The burning times of a test substance pile over 100 mm were between 89 and 103 seconds.
The practical experience shows that no gases are developed, when the test substance is in contact with water.
Practical experience exists also demonstrating that the test substance is not pyrophoric.
The test substance is therefore not classified as "highly flammable", according to the guideline.
The test substance is regarded as not being flammable in contact with water.
The test substance is regarded as not being pyrophoric.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Justification for classification or non-classification
Based on the available information, the subtance is not classified for flammability according to CLP Regulation.
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