Registration Dossier
Registration Dossier
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EC number: 202-642-9 | CAS number: 98-15-7
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 969
- Report date:
- 1969
Materials and methods
- GLP compliance:
- no
- Type of method:
- dynamic method
Test material
- Reference substance name:
- 3-chloro-α,α,α-trifluorotoluene
- EC Number:
- 202-642-9
- EC Name:
- 3-chloro-α,α,α-trifluorotoluene
- Cas Number:
- 98-15-7
- Molecular formula:
- C7H4ClF3
- IUPAC Name:
- 1-chloro-3-(trifluoromethyl)benzene
- Test material form:
- liquid
Constituent 1
Results and discussion
Vapour pressure
- Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 8.5 mBar
- Remarks on result:
- other: extrapolated
Any other information on results incl. tables
| calculated | measured | measured | |
| T | p | p | p |
| [°C] | [mbar] | [mbar] | [Torr] |
| 20,00 | 8,532 | n.d. | n.d. |
| 50,00 | 43,302 | n.d. | n.d. |
| 70,00 | 105,325 | 93,991 | 70,50 |
| 80,00 | 156,796 | 146,652 | 110,00 |
| 90,00 | 227,208 | 221,311 | 166,00 |
| 100,00 | 321,299 | 319,968 | 240,00 |
| 110,00 | 444,401 | 493,284 | 370,00 |
| 120,00 | 602,398 | 606,606 | 455,00 |
| 130,00 | 801,685 | 813,252 | 610,00 |
| 138,20 | 1000,695 | 1013,232 | 760,00 |
Calculation according to ln p A + B/T + C/T^2
A = 15.37062794
B = -2497.519954
C = -404520.3774
Applicant's summary and conclusion
- Conclusions:
- The extrapolated vapour pressure of the test item is 8.5 hPa at 20°C.
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