Registration Dossier
Registration Dossier
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EC number: 284-895-5 | CAS number: 84989-06-0 The fraction of tar acids, rich in 2,4- and 2,5-dimethylphenol, recovered by distillation of low-temperature coal tar crude tar acids.
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Qualifier:
- according to guideline
- Guideline:
- ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
- Deviations:
- not specified
- GLP compliance:
- not specified
- Type of method:
- non-equilibrium method closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Flash point:
- 95 °C
- Atm. press.:
- 101.325 kPa
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Qualifier:
- according to guideline
- Guideline:
- ISO 13736 (Petroleum products and other liquids - Determination of flash point - Abel closed cup method)
- Version / remarks:
- 1997
- Principles of method if other than guideline:
- E DIN EN ISO 13736
- Type of method:
- closed cup
- Flash point apparatus:
- Abel apparatus
- Flash point:
- 95 °C
- Atm. press.:
- 1 013 hPa
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Principles of method if other than guideline:
- A Tag Closed cup method was used
- GLP compliance:
- no
- Type of method:
- closed cup
- Flash point:
- 94 °C
- Atm. press.:
- 760 mm Hg
Referenceopen allclose all
Average flash point: 95 ± 0.7 °C at 101.325 kPa
Standard deviation: 0.7 °C
Measurement 1: 94 °C at 99.34 kPa
Measurement 2: 95 °C at 99.34 kPa
Description of key information
94 °C to 104 °C at 101.325 kPa
(several materials were tested according to ISO 2719, Pensky-Martens closed cup or ISO 13736, Abel closed cup)
Key value for chemical safety assessment
Additional information
The reported values for the flash point for Tar acids, xylenol fraction range from 94 -104 °C. The flash point of the substance will vary depending on the ratio of the constituents of the substance.
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