Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
Version / remarks:
(Static Method)
Deviations:
no
GLP compliance:
yes
Type of method:
effusion method: Knudsen cell

Test material

Constituent 1
Reference substance name:
Castor oil, oligomeric reaction products with maleic anhydride
EC Number:
500-202-3
EC Name:
Castor oil, oligomeric reaction products with maleic anhydride
Cas Number:
68308-83-8
Molecular formula:
n.a (UVCB)
IUPAC Name:
Castor oil, oligomeric reaction products with maleic anhydride
Test material form:
liquid: viscous

Results and discussion

Vapour pressure
Key result
Temp.:
20 °C
Vapour pressure:
2.5 Pa

Applicant's summary and conclusion

Conclusions:
The detected vapour pressure is an average of 2 runs with degassing for 35 and 68 hours.