Registration Dossier
Registration Dossier
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EC number: 281-984-0 | CAS number: 84082-36-0 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Medicago sativa, Leguminosae.
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From May to June 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ASTM D3278 (Standard test methods for flash point of liquids by small scale closed-cup apparatus)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Remarks:
- Second test was performed with SetaFlash System 1
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: AL01
- Expiration date of the lot/batch: 10.09.2019
- Purity test date: not available
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: refrigerated (2 to 8°C)
- Stability under test conditions: not available
- Solubility and stability of the test substance in the solvent/vehicle: not applicable
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium: not applicable
TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing: none
- Preliminary purification step (if any): none
- Final dilution of a dissolved solid, stock liquid or gel: not applicable
- Final preparation of a solid: not applicable
OTHER SPECIFICS: none - Key result
- Remarks on result:
- no flash point - measurement carried out until boiling temperature
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- In a closed cup test, conducted according to EU Regulation (EC) 440/2008, Annex Part A test A9, ASTM D 3828 and to GLP, a flash point temperature for Alfalfa, ext. was determined as No flash to boiling.
Based on the results from flash point and boiling point tests Alfalfa ext. does not require classification as a flammable liquid according to CLP Regulation (EC) No 1272/2008. - Executive summary:
A closed cup method, conducted according to EU Regulation (EC) 440/2008, Annex Part A test A9, ASTM D 3828 and to GLP, was performed to determine the flash point temperature of Alfalfa, ext.
In the test conducted according to EU Regulation (EC) 440/2008, Annex Part A test A9 (Procedure B), the sample was heated at a rate of 1 to 1.6°C per minute with continual stirring at 250 ±10 rpm in a closed cup (volume ca. 100 cm3). A small flame with a diameter of 3.2 to 4.8 mm was directed into the cup containing the sample, at regular intervals, with simultaneous interruption of stirring. The sample foamed and expanded in the cup. Since the flash point temperature was determined as No flash to boiling, the SetaFlash method was employed according to ASTM D 3828 method.
The sample was introduced into the cup and maintained at the expected flash point. After a specified time a test flame was applied and the observation made was whether or not a flash occurred. Then sample was removed from the cup, the cup cleaned, and a fresh sample was then introduced and tested. This procedure was repeated until the flash point was established within 5°C (9°F) and was then repeated at 1°C (2°F) intervals until the flash point was determined to the nearest 1°C (2°F).
Again, the flash point temperature of Alfalfa, ext. was determined as Not flash to boiling.
Reference
Full test results of the screening run:
Temperature (°C) |
Barometric pressure (kPa) |
Ignition?
|
Halo/Enlarged test flame?
|
20-113 |
101.3 |
No |
No |
Description of key information
Flash point: No flash to boiling
Key value for chemical safety assessment
Additional information
A closed cup method, conducted according to EU Regulation (EC) 440/2008, Annex Part A test A9, ASTM D 3828 and to GLP, were performed to determine the flash point temperature of Alfalfa, ext.
Both methods determined the flash point temperature of Alfalfa, ext. as No flash to boiling.
Based on the results from flash point and boiling point tests Alfalfa, ext. does not require classification as a flammable liquid according to CLP Regulation (EC) No 1272/2008.
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