Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Testing was conducted between 15 April 2010 and 07 May 2010.
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:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
effusion method: vapour pressure balance

Test material

Constituent 1
Reference substance name:
SULFOCLOR LF 1013
IUPAC Name:
SULFOCLOR LF 1013
Constituent 2
Reference substance name:
Paraffin waxes and Hydrocarbon waxes, chloro, sulfochlorinated
EC Number:
269-145-7
EC Name:
Paraffin waxes and Hydrocarbon waxes, chloro, sulfochlorinated
Cas Number:
68188-19-2
Molecular formula:
CnHxCly(SO2Cl)z n= 14 - 17 or n=17 - 30 ; x=2n+2-y-z
IUPAC Name:
Paraffin waxes and Hydrocarbon waxes, chloro, sulfochlorinated
Details on test material:
Sponsor's identification: SULFOCLOR LF 1013
CAS No : 68188-19-2
Description : pale yellow slightly viscous liquid
Purity : >99%
Batch number: None supplied
Label : Sulfoclor LF 1013 TANQUE 25.09.2009
Date received: 05 February 2010
Expiry date : 23 September 2010
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

Run1

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapour Pressure (Pa)

Log10Vp

66

339.15

0.002948548

69.89

6.989E-08

0.097025226

-1.013115338

67

340.15

0.002939879

74.88

7.488E-08

0.103952624

-0.983164543

68

341.15

0.002931262

80.67

8.067E-08

0.111990628

-0.950818322

69

342.15

0.002922695

88.06

8.806E-08

0.122249841

-0.912751698

70

343.15

0.002914177

97.75

9.775E-08

0.135702043

-0.867413613

71

344.15

0.002905710

105.93

1.059E-07

0.147057979

-0.832511406

72

345.15

0.002897291

116.82

1.168E-07

0.162176089

-0.790013177

73

346.15

0.002888921

133.89

1.339E-07

0.185873622

-0.730782237

74

347.15

0.002880599

140.88

1.409E-07

0.195577533

-0.708681036

75

348.15

0.002872325

155.76

1.558E-07

0.216234785

-0.665074440

A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 1 gives the following statistical data using an unweighted least squares treatment.

Slope                                        -4691.089
Standard deviation in slope      113.046

Intercept                                        12.806
Standard deviation in intercept     0.329

The results obtained indicate the following vapour pressure relationship:

Log10(Vp (Pa)) = -4691.089 /temp(K) + 12.086

The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -2.928.

Run 2

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapour Pressure (Pa)

Log10Vp

66

339.15

0.002948548

68.89

6.889E-08

0.095636970

-1.019374194

67

340.15

0.002939879

76.48

7.648E-08

0.106173834

-0.973982499

68

341.15

0.002931262

80.37

8.037E-08

0.111574151

-0.952436410

69

342.15

0.002922695

86.76

8.676E-08

0.120445108

-0.919210835

70

343.15

0.002914177

95.35

9.535E-08

0.132370229

-0.878209681

71

344.15

0.002905710

107.63

1.076E-07

0.149418015

-0.825597038

72

345.15

0.002897291

121.41

1.214E-07

0.168548185

-0.773275920

73

346.15

0.002888921

127.50

1.275E-07

0.177002665

-0.752020194

74

347.15

0.002880599

138.88

1.389E-07

0.192801021

-0.714890671

75

348.15

0.002872325

150.96

1.510E-07

0.209571156

-0.678668492

A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 2 gives the following statistical data using an unweighted least squares treatment.

Slope                                       -4559.896
Standard deviation in slope      128.286

Intercept                                        12.421
Standard deviation in intercept     0.373

The results obtained indicate the following vapour pressure relationship:

Log10(Vp (Pa)) = -4559.896 /temp(K) + 12.421

The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -2.873.

Run 3

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapour Pressure (Pa)

Log10Vp

66

339.15

0.002948548

64.70

6.470E-08

0.089820176

-1.046626098

67

340.15

0.002939879

68.69

6.869E-08

0.095359318

-1.020636862

68

341.15

0.002931262

73.88

7.388E-08

0.102564368

-0.989003492

69

342.15

0.002922695

80.47

8.047E-08

0.111712976

-0.951896377

70

343.15

0.002914177

89.46

8.946E-08

0.124193400

-0.905901485

71

344.15

0.002905710

96.45

9.645E-08

0.133897310

-0.873228147

72

345.15

0.002897291

106.23

1.062E-07

0.147474456

-0.831283197

73

346.15

0.002888921

116.32

1.163E-07

0.161481961

-0.791875985

74

347.15

0.002880599

130.20

1.302E-07

0.180750957

-0.742919394

75

348.15

0.002872325

140.68

1.407E-07

0.195299882

-0.709298019

A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 3 gives the following statistical data using an unweighted least squares treatment.

Slope                                       -4549.776
Standard deviation in slope      102.515

Intercept                                       12.354
Standard deviation in intercept     0.298

The results obtained indicate the following vapour pressure relationship:

Log10(Vp (Pa)) = -4549.776 /temp(K) + 12.354

The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -2.906.

Run 4

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapour Pressure (Pa)

Log10Vp

66

339.15

0.002948548

63.20

6.320E-08

0.087737792

-1.056813300

67

340.15

0.002939879

67.19

6.719E-08

0.093276934

-1.030225738

68

341.15

0.002931262

71.99

7.199E-08

0.099940564

-1.000258205

69

342.15

0.002922695

77.48

7.748E-08

0.107562090

-0.968340767

70

343.15

0.002914177

84.77

8.477E-08

0.117682478

-0.929288196

71

344.15

0.002905710

98.15

9.815E-08

0.136257346

-0.865640075

72

345.15

0.002897291

102.34

1.023E-07

0.142074139

-0.847484966

73

346.15

0.002888921

113.92

1.139E-07

0.158150146

-0.800930402

74

347.15

0.002880599

122.51

1.225E-07

0.170075267

-0.769358839

75

348.15

0.002872325

139.28

1.393E-07

0.193356323

-0.713641621

A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 4 gives the following statistical data using an unweighted least squares treatment.

Slope                                       -4533.377
Standard deviation in slope     148.081

Intercept                                        12.295
Standard deviation in intercept    0.431

The results obtained indicate the following vapour pressure relationship:

Log10(Vp (Pa)) = -4533.377 /temp(K) + 12.295

The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -2.910.

Run 5

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapour Pressure (Pa)

Log10Vp

66

339.15

0.002948548

60.01

6.001E-08

0.083309254

-1.079306752

67

340.15

0.002939879

64.50

6.450E-08

0.089542525

-1.047970664

68

341.15

0.002931262

69.69

6.969E-08

0.096747574

-1.014359914

69

342.15

0.002922695

75.58

7.558E-08

0.104924403

-0.979123491

70

343.15

0.002914177

82.37

8.237E-08

0.114350663

-0.941761313

71

344.15

0.002905710

90.86

9.086E-08

0.126136958

-0.899157646

72

345.15

0.002897291

99.74

9.974E-08

0.138464673

-0.858661015

73

346.15

0.002888921

109.83

1.098E-07

0.152472178

-0.816809395

74

347.15

0.002880599

119.81

1.198E-07

0.166326975

-0.779037311

75

348.15

0.002872325

132.29

1.323E-07

0.183652413

-0.736003362

A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 5 gives the following statistical data using an unweighted least squares treatment.

Slope                                       -4552.739
Standard deviation in slope        82.290

Intercept                                       12.334
Standard deviation in intercept     0.293

The results obtained indicate the following vapour pressure relationship:

Log10(Vp (Pa)) = -4552.739 /temp(K) + 12.334

The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -2.936.

Run 6

Temperature (ºC)

Temperature (K)

Reciprocal Temperature (K-1)

Mass Difference (µg)

Mass Difference (kg)

Vapour Pressure (Pa)

Log10Vp

66

339.15

0.002948548

59.01

5.901E-08

0.081920998

-1.086604764

67

340.15

0.002939879

62.80

6.280E-08

0.087182489

-1.059570735

68

341.15

0.002931262

67.59

6.759E-08

0.093832236

-1.027647932

69

342.15

0.002922695

74.18

7.418E-08

0.102980845

-0.987243550

70

343.15

0.002914177

80.77

8.077E-08

0.112129453

-0.950280296

71

344.15

0.002905710

91.56

9.156E-08

0.127108738

-0.895824595

72

345.15

0.002897291

95.85

9.585E-08

0.133064357

-0.875938262

73

346.15

0.002888921

111.62

1.116E-07

0.154957157

-0.809788361

74

347.15

0.002880599

119.91

1.199E-07

0.166465801

-0.778674976

75

348.15

0.002872325

129.00

1.290E-07

0.179085050

-0.746940668

A plot of Log10(vapour pressure (Pa)) versus reciprocal temperature (1/T(K)) for Run 6 gives the following statistical data using an unweighted least squares treatment.

Slope                                       -4650.943
Standard deviation in slope      132.149

Intercept                                        12.613
Standard deviation in intercept     0.385

The results obtained indicate the following vapour pressure relationship:

Log10(Vp (Pa)) = -4650.943 /temp(K) + 12.613

The above yields a vapour pressure (Pa) at 298.15 K with a common logarithm of -2.986.

Please see Attachment 3 for Graphs of Log10 Vapour Pressure vs Reciprocal Temperature Runs 1 - 6

Summary of Results

Run

Log10[Vp(25ºC)]

1

-2.928

2

-2.873

3

-2.906

4

-2.910

5

-2.936

6

-2.986

Mean

-2.923

Vapour Pressure

1.2 x 10-3Pa

The test item did not change in appearance under the conditions used in the determination.

Applicant's summary and conclusion

Conclusions:
The vapour pressure of Sulfoclor LF 1013 has been determined to be 1.2 x 10E-3 Pa at 25ºC
Executive summary:

The hazardous physico-chemical properties of Sulfoclor LF 1013 have been determined. Methods employed were compatible with those detailed in Commission Regulation (EC) No 440/2008 of 30 May 2008, Part A: Methods for the determination of physico-chemical properties.

Method                   

The vapour pressure was determined using a vapour pressure balance, with measurents being made at several temperatures and linear regression analysis used to calculate the vapour pressure at 25°C. The method employed was designed to be compatible with Method A4 Vapour Pressure of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Conclusion                      

The vapour pressure of Sulfoclor LF 1013 has been determined to be 1.2 x 10-3 Pa at 25ºC.