Registration Dossier
Registration Dossier
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EC number: 865-249-7 | CAS number: 89044-48-4
Flash point
Administrative data
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2003
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study without detailed documentation
- Remarks:
- The study was conducted according to an internationally recognised method, but non-GLP. Some details are missing on the test substance identification. Therefore validation applies with restrictions.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 003
- Report date:
- 2003
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- ISO 3680 (Determination of flash/no flash - Rapid equilibrium closed cup method)
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- GLP compliance:
- no
- Type of method:
- equilibrium method closed cup
- Flash point apparatus:
- Setaflash apparatus
- Dynamic viscosity of test material:
- no data
Test material
- Reference substance name:
- 2,5-dimethyl-2,3-dihydro-1H-inden-1-one
- EC Number:
- 865-249-7
- Cas Number:
- 89044-48-4
- Molecular formula:
- C11H12O
- IUPAC Name:
- 2,5-dimethyl-2,3-dihydro-1H-inden-1-one
- Test material form:
- liquid
- Details on test material:
- Name (as cited in the study report): DIMETHYLINDANONE 2,5 BRUT OP1 TED: 938988
Appearance: Homogenous dark brown liquid.
Constituent 1
Results and discussion
Flash point
- Key result
- Flash point:
- 121 °C
- Atm. press.:
- 101.3 kPa
Any other information on results incl. tables
measured FP = 120°C at 979 mbar
corrected FP = 121°C at 1013 mbar
Accuracy: ± 2 °C
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Remarks:
- GHS and EU-CLP criteria not met
- Conclusions:
- The flash point of test substance is above the classification thresholds of 60 °C (CLP criteria) or 93 °C
(GHS criteria). Therefore the test substance is NOT classified as a flammable liquid. - Executive summary:
The flash point of the test substance was determined under GLP according to ISO 3679/3680 method (listed in EU A.9 guideline), using a closed cup equilibrium method.
Determination was performed in duplicate, giving a FP of 120°C, under atmospheric pressure of 979 mbar. The measured value was then corrected to normal atmP.
The normal flash point of the test substance has been determined to be 121 ± 2 °C.
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