Registration Dossier
Registration Dossier
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EC number: 401-210-9 | CAS number: 83708-14-9 BEHENYLKETENDIMER; HERCULES PMC D-532; PMC D-532
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Data waiving:
- other justification
- Justification for data waiving:
- other:
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
Materials and methods
Test material
- Reference substance name:
- 3-icosyl-4-henicosylidene-2-oxetanone
- EC Number:
- 401-210-9
- EC Name:
- 3-icosyl-4-henicosylidene-2-oxetanone
- Cas Number:
- 83708-14-9
- Molecular formula:
- C44H84 O2
- IUPAC Name:
- (4Z)-4-henicosylidene-3-icosyloxetan-2-one
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- ca. 110 °C
- Vapour pressure:
- ca. 1.1 Pa
Any other information on results incl. tables
1.1 Pa@ 110 0C*; according to EUSES extrapolation this corresponds to 1.25x10-2 Pa @ 250C; QSAR of the main constituent: 2.3X10-11 Pa (Mpbpwin v 1.41, USEPA)
Applicant's summary and conclusion
- Conclusions:
- Vapour pressure is 1.1 Pa@ 110 0C*; according to EUSES extrapolation this corresponds to 1.25x10-2 Pa @ 250C; QSAR of the main constituent: 2.3X10-11 Pa (Mpbpwin v 1.41, USEPA); the experimentally determined value is remarkably high and doubtful
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