Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15 May 2013 to 17 March 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Conducted according to current test guidelines and GLP compliant

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report Date:
2014

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.4 (Vapour Pressure)
Deviations:
no
GLP compliance:
yes
Type of method:
effusion method: by loss of weight or by trapping vaporisate

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
Name: Oxypyrion acetate
CAS Number: 1742-78-6
Batch number: 14058400
Purity: 97.83%
Date of arrival: 22 April 2013
Expiry date: 30 November 2013
Storage conditions: Refrigerated (2 to 8°C)

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
0.011 Pa
Temp.:
25 °C
Vapour pressure:
0.017 Pa

Any other information on results incl. tables

The vapour pressure of Oxypyrion acetate was sufficiently high to be measured at 20 and 25°C and was found to be 0,01063 and 0,01698, respectively. Comparison of the IR spectrum before and after testing confirmed no degradation of the Oxypyrion acetate during the course of the test.

Applicant's summary and conclusion

Conclusions:
The vapour pressure of Oxypyrion acetate was sufficiently high to be measured at 20 and 25°C and was found to be 0,01063 and 0,01698, respectively. Comparison of the IR spectrum before and after testing confirmed no degradation of the Oxypyrion acetate during the course of the test.