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Diss Factsheets

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental Starting Date: 25 June 2012 Experimental Completion Date: 02 July 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
GLP compliance:
yes
Type of method:
effusion method: vapour pressure balance

Test material

Constituent 1
Chemical structure
Reference substance name:
lithium 3-((3,4-dicyanophenyl)sulfonyl)propane-1-sulfonate)
EC Number:
700-777-2
Cas Number:
667889-11-4
Molecular formula:
C11H9N2O5S2Li
IUPAC Name:
lithium 3-((3,4-dicyanophenyl)sulfonyl)propane-1-sulfonate)
Details on test material:
Identification: S193308
Description: white powder
Batch: 422 (Bag 3)
Purity: 98.9%
Expiry / Retest Date: not applicable
Storage Conditions: room temperature in the dark

Results and discussion

Vapour pressure
Temp.:
25 °C
Vapour pressure:
< 0.001 Pa
Transition / decomposition
Transition / decomposition:
no

Any other information on results incl. tables

Results

Recorded temperatures, mass differences and the resulting calculated values of vapor pressure are shown in the following tables and the graphs are shown in Attachment 2 of this summary.

Run 7

 

Table 3.1 – Vapor Pressure Data

 

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapor Pressure (Pa)

Log10Vp

140

413.15

0.002420428

2.00

2.000E-09

0.002776512

-2.556500383

141

414.15

0.002414584

1.10

1.100E-09

0.001527082

-2.816137694

142

415.15

0.002408768

1.30

1.300E-09

0.001804733

-2.743587026

143

416.15

0.002402980

0.40

4.000E-10

0.000555302

-3.255470387

145

418.15

0.002391486

1.50

1.500E-09

0.002082384

-2.681439120

146

419.15

0.002385781

5.79

5.790E-09

0.008038003

-2.094851815

147

420.15

0.002380102

0.80

8.000E-10

0.001110605

-2.954440392

148

421.15

0.002374451

4.69

4.690E-09

0.006510922

-2.186357536

149

422.15

0.002368826

0.10

1.000E-10

0.000138826

-3.857530379

150

423.15

0.002363228

2.30

2.300E-09

0.003192989

-2.495802543

 

No statistical analysis is given due to the nature of the plot.

Run 8

 

Table 3.2 – Vapor Pressure Data

 

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapor Pressure (Pa)

Log10Vp

140

413.15

0.002420428

1.40

1.400E-09

0.001943559

-2.711402343

142

415.15

0.002408768

3.49

3.490E-09

0.004845014

-2.314704952

144

417.15

0.002397219

3.89

3.890E-09

0.005400317

-2.267580777

146

419.15

0.002385781

0.20

2.000E-10

0.000277651

-3.556500383

147

420.15

0.002380102

0.40

4.000E-10

0.000555302

-3.255470387

148

421.15

0.002374451

0.30

3.000E-10

0.000416477

-3.380409124

149

422.15

0.002368826

3.99

3.990E-09

0.005539142

-2.256557483

150

423.15

0.002363228

1.70

1.700E-09

0.002360036

-2.627081457

 

No statistical analysis is given due to the nature of the plot.

Run 9

 

Table 3.3 – Vapor Pressure Data

 

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapor Pressure (Pa)

Log10Vp

140

413.15

0.002420428

9.39

9.390E-09

0.013035726

-1.884864786

142

415.15

0.002408768

5.49

5.490E-09

0.007621527

-2.117958034

143

416.15

0.002402980

0.60

6.000E-10

0.000832954

-3.079379128

144

417.15

0.002397219

8.89

8.890E-09

0.012341598

-1.908628618

145

418.15

0.002391486

0.40

4.000E-10

0.000555302

-3.255470387

147

420.15

0.002380102

1.60

1.600E-09

0.002221210

-2.653410396

149

422.15

0.002368826

9.09

9.090E-09

0.012619249

-1.898966496

150

423.15

0.002363228

0.20

2.000E-10

0.000277651

-3.556500383

 

No statistical analysis is given due to the nature of the plot.

Run 10

 

Table 3.4 – Vapor Pressure Data

 

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapor Pressure (Pa)

Log10Vp

140

413.15

0.002420428

2.40

2.400E-09

0.003331815

-2.477319137

141

414.15

0.002414584

0.30

3.000E-10

0.000416477

-3.380409124

142

415.15

0.002408768

0.40

4.000E-10

0.000555302

-3.255470387

144

417.15

0.002397219

1.50

1.500E-09

0.002082384

-2.681439120

145

418.15

0.002391486

3.59

3.590E-09

0.004983840

-2.302435930

146

419.15

0.002385781

8.99

8.990E-09

0.012480423

-1.903770687

148

421.15

0.002374451

11.48

1.148E-08

0.015937181

-1.797588491

149

422.15

0.002368826

0.40

4.000E-10

0.000555302

-3.255470387

150

423.15

0.002363228

3.19

3.190E-09

0.004428537

-2.353739696

 

No statistical analysis is given due to the nature of the plot.

Applicant's summary and conclusion

Conclusions:
The vapor pressure of the test item has been determined to be less than 5.4 x 10-4Pa at 25 ºC.
Executive summary:

The determination was carried out using a procedure designed to be compatible with Method A4 Vapor 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.

Conclusion

The vapor pressure of the test item has been determined to be less than 5.4 x 10-4Pa at 25 ºC.