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EC number: 701-406-7 | CAS number: -
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- This study was conducted between 31 July 2017 and 07 August 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Information is derived from a reliable GLP study using the balance method according to OECD TG 104.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- 23 March 2006
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- EC No. 440/2008 of 30 May 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: vapour pressure balance
- Specific details on test material used for the study:
- Identification: 4,4'-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-2,3-epoxypropane, reaction products with triethylenetetramine
Appearance/Physical state: Pale yellow paste
Batch: #01725
Purity: UVCB
Expiry date: 01 September 2021
Storage conditions: Room temperature in the dark - Key result
- Temp.:
- 25 °C
- Vapour pressure:
- < 0.004 Pa
- Transition / decomposition:
- no
- Conclusions:
- The vapor pressure of the test item has been determined to be less than 4.0 x 10^-3 Pa at 25 ºC.
- Executive summary:
Thevapor pressure of 4,4'-Isopropylidenediphenol, oligomeric reaction products with 1-chloro-2,3-epoxypropane, reaction products with triethylenetetramine has been determined to be less than 4.0 x 10-3Pa at 25 °C, using the vapor pressure balance method, designed to be compatible with Method A.4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 104 of the OECD Guidelines for Testing of Chemicals, 23 March 2006.
Reference
Recorded temperatures, mass differences and the resulting calculated values of vapor pressure are shown in the following tables:
Run 4
Table 1– Vapor Pressure Data
Temperature (ºC) | Temperature (K) | Reciprocal Temperature (K-1) | Mass Difference (µg) | Mass Difference (kg) | Vapor Pressure (Pa) | Log10Vp |
20 | 293.15 | 0.003411223 | 1.29 | 1.290E-09 | 0.001790850 | -2.746940668 |
21 | 294.15 | 0.003399626 | 2.22 | 2.220E-09 | 0.003081929 | -2.511177404 |
22 | 295.15 | 0.003388108 | 2.39 | 2.390E-09 | 0.003317932 | -2.479132478 |
23 | 296.15 | 0.003376667 | 1.77 | 1.770E-09 | 0.002457213 | -2.609557112 |
24 | 297.15 | 0.003365304 | 2.81 | 2.810E-09 | 0.003901000 | -2.408824059 |
25 | 298.15 | 0.003354016 | 3.52 | 3.520E-09 | 0.004886662 | -2.310987715 |
26 | 299.15 | 0.003342805 | 3.37 | 3.370E-09 | 0.004678423 | -2.329900478 |
27 | 300.15 | 0.003331667 | 4.01 | 4.010E-09 | 0.005566907 | -2.254386006 |
28 | 301.15 | 0.003320604 | 3.34 | 3.340E-09 | 0.004636776 | -2.333783912 |
29 | 302.15 | 0.003309614 | 3.53 | 3.530E-09 | 0.004900544 | -2.309755673 |
30 | 303.15 | 0.003298697 | 4.49 | 4.490E-09 | 0.006233270 | -2.205284038 |
No statistical analysis is given due to the nature of the plot.
Run 6
Table2– Vapor Pressure Data
Temperature (ºC) | Temperature (K) | Reciprocal Temperature (K-1) | Mass Difference (µg) | Mass Difference (kg) | Vapor Pressure (Pa) | Log10Vp |
20 | 293.15 | 0.003411223 | 2.07 | 2.070E-09 | 0.002873690 | -2.541560033 |
21 | 294.15 | 0.003399626 | 1.95 | 1.950E-09 | 0.002707100 | -2.567495767 |
22 | 295.15 | 0.003388108 | 2.21 | 2.210E-09 | 0.003068046 | -2.513138105 |
23 | 296.15 | 0.003376667 | 2.65 | 2.650E-09 | 0.003678879 | -2.434284505 |
24 | 297.15 | 0.003365304 | 2.69 | 2.690E-09 | 0.003734409 | -2.427778099 |
25 | 298.15 | 0.003354016 | 3.27 | 3.270E-09 | 0.004539598 | -2.342982626 |
26 | 299.15 | 0.003342805 | 2.42 | 2.420E-09 | 0.003359580 | -2.473715013 |
27 | 300.15 | 0.003331667 | 3.30 | 3.300E-09 | 0.004581245 | -2.339016439 |
28 | 301.15 | 0.003320604 | 3.65 | 3.650E-09 | 0.005067135 | -2.295237514 |
29 | 302.15 | 0.003309614 | 3.63 | 3.630E-09 | 0.005039370 | -2.297623754 |
30 | 303.15 | 0.003298697 | 3.87 | 3.870E-09 | 0.005372551 | -2.269819414 |
No statistical analysis is given due to the nature of the plot
Run 8
Table3– Vapor Pressure Data
Temperature (ºC) | Temperature (K) | Reciprocal Temperature (K-1) | Mass Difference (µg) | Mass Difference (kg) | Vapor Pressure (Pa) | Log10Vp |
20 | 293.15 | 0.003411223 | 2.10 | 2.100E-09 | 0.002915338 | -2.535311084 |
21 | 294.15 | 0.003399626 | 1.78 | 1.780E-09 | 0.002471096 | -2.607110376 |
22 | 295.15 | 0.003388108 | 1.43 | 1.430E-09 | 0.001985206 | -2.702194341 |
23 | 296.15 | 0.003376667 | 1.92 | 1.920E-09 | 0.002665452 | -2.574229150 |
24 | 297.15 | 0.003365304 | 2.09 | 2.090E-09 | 0.002901455 | -2.537384093 |
25 | 298.15 | 0.003354016 | 2.72 | 2.720E-09 | 0.003776057 | -2.422961475 |
26 | 299.15 | 0.003342805 | 2.26 | 2.260E-09 | 0.003137459 | -2.503421940 |
27 | 300.15 | 0.003331667 | 2.81 | 2.810E-09 | 0.003901000 | -2.408824059 |
28 | 301.15 | 0.003320604 | 2.76 | 2.760E-09 | 0.003831587 | -2.416621297 |
29 | 302.15 | 0.003309614 | 3.35 | 3.350E-09 | 0.004650658 | -2.332485572 |
30 | 303.15 | 0.003298697 | 3.27 | 3.270E-09 | 0.004539598 | -2.342982626 |
No statistical analysis is given due to the nature of the plot.
Run 10
Table4– Vapor Pressure Data
Temperature (ºC) | Temperature (K) | Reciprocal Temperature (K-1) | Mass Difference (µg) | Mass Difference (kg) | Vapor Pressure (Pa) | Log10Vp |
20 | 293.15 | 0.003411223 | 0.81 | 8.100E-10 | 0.001124488 | -2.949045360 |
21 | 294.15 | 0.003399626 | 0.69 | 6.900E-10 | 0.000957897 | -3.018681288 |
22 | 295.15 | 0.003388108 | 2.49 | 2.490E-09 | 0.003456758 | -2.461331032 |
23 | 296.15 | 0.003376667 | 1.31 | 1.310E-09 | 0.001818616 | -2.740259083 |
24 | 297.15 | 0.003365304 | 1.24 | 1.240E-09 | 0.001721438 | -2.764108694 |
25 | 298.15 | 0.003354016 | 1.96 | 1.960E-09 | 0.002720982 | -2.565274307 |
26 | 299.15 | 0.003342805 | 2.83 | 2.830E-09 | 0.003928765 | -2.405743943 |
27 | 300.15 | 0.003331667 | 2.61 | 2.610E-09 | 0.003623349 | -2.440889871 |
28 | 301.15 | 0.003320604 | 2.88 | 2.880E-09 | 0.003998178 | -2.398137891 |
29 | 302.15 | 0.003309614 | 3.35 | 3.350E-09 | 0.004650658 | -2.332485572 |
30 | 303.15 | 0.003298697 | 3.20 | 3.200E-09 | 0.004442420 | -2.352380400 |
No statistical analysis is given due to the nature of the plot.
Description of key information
Key value for chemical safety assessment
- Vapour pressure:
- 0.004 Pa
- at the temperature of:
- 25 °C
Additional information
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