Registration Dossier
Registration Dossier
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EC number: 284-294-8 | CAS number: 84837-14-9 Extractives and their physically modified derivatives such as tinctures, concretes, absolutes, essential oils, oleoresins, terpenes, terpene-free fractions, distillates, residues, etc., obtained from Thymus mastichina, Labiatae.
Flash point
Administrative data
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- november 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- GLP compliance:
- yes
- Type of method:
- closed cup
- Flash point apparatus:
- other: Normalab NPV 310
- Remarks:
- This apparatus is in compliance with the following standard: ISO Standard 3679 (March 2015)
Test material
- Reference substance name:
- Thyme, Thymus mastichina, ext.
- EC Number:
- 284-294-8
- EC Name:
- Thyme, Thymus mastichina, ext.
- Cas Number:
- 84837-14-9
- Molecular formula:
- Not relevant for UVCB
- IUPAC Name:
- Thyme, Thymus mastichina, ext.
- Test material form:
- liquid: volatile
Constituent 1
- Specific details on test material used for the study:
- batch number : LS104075
Manufacturing date : June 2017
Expiry date : June 2021
Supplier ESENCIAS MARTINEZ LOZANO S.A
Appearance Yellow limpid liquid
Packaging Amber glass flask
Quantity received 2 x 125 mL
Date of receipt : 06 December 2017
Storage : In darkness at room temperature
Identification number of the test item : 17-321
Results and discussion
Flash point
- Key result
- Flash point:
- 54 °C
- Atm. press.:
- 97 kPa
Any other information on results incl. tables
Preliminary test
Atmospheric pressure 97.0 kPa ; Relative humidity About 46%
Observed temperature (OT) |
Corrected temperature with the calibration curve (CT) |
Corrected temp to P atm (C) |
Flash observation |
| 50.7 | 49.0 | 50.0 | no |
| 60.9 | 59.0 | 60.0 | yes |
| 55.8 | 54.0 | 55.0 | yes |
The flash point was observed between 50.0 °C and 55.0 °C (corrected values).
Applicant's summary and conclusion
- Interpretation of results:
- Category 3 (flammable liquids) based on GHS criteria
- Conclusions:
- The flash point of the test item was 54.0 °C ± 0.5 °C (corrected value), the substance is classified H226 according to CLP criteria.
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