Registration Dossier
Registration Dossier
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EC number: 235-868-1 | CAS number: 13014-18-1
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
- Principles of method if other than guideline:
- Inhouse methode of Hoechst AG
Static; Range of measurement: 170 - 285°C
Representation of measuring values according ANTOINE - GLP compliance:
- no
- Type of method:
- dynamic method
Test material
- Reference substance name:
- 2,4-dichloro-1-(trichloromethyl)benzene
- EC Number:
- 235-868-1
- EC Name:
- 2,4-dichloro-1-(trichloromethyl)benzene
- Cas Number:
- 13014-18-1
- Molecular formula:
- C7H3Cl5
- IUPAC Name:
- 2,4-dichloro-1-(trichloromethyl)benzene
Constituent 1
Results and discussion
Vapour pressureopen allclose all
- Temp.:
- 20 °C
- Vapour pressure:
- ca. 0.002 hPa
- Remarks on result:
- other: Based on extrapolation of measured values according ANTOINE
- Temp.:
- 50 °C
- Vapour pressure:
- ca. 0.043 hPa
- Remarks on result:
- other: Based on extrapolation of measured values according ANTOINE
Any other information on results incl. tables
T |
P |
P |
P |
|
(meas.) |
(calc.) |
(diff.) |
[°C] |
[hPa] |
[hPa] |
[hPa] |
170.8 |
40.8 |
40.8 |
0.021 |
191.2 |
81.4 |
81.9 |
-0.518 |
211.0 |
150.5 |
149.9 |
0.569 |
237.2 |
302.1 |
304.4 |
-2.289 |
257.0 |
497.6 |
490.3 |
7.316 |
273.4 |
699.7 |
704.3 |
-4.552 |
285.3 |
899.8 |
900.9 |
-1.072 |
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of the test item is about 0.002 hPa at 20°C.
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