Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
vapour pressure
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
publication
Title:
KOWWIN v1.68 EPI suit4.0
Author:
Meylan, W.M. and P.H. Howard
Year:
1995
Bibliographic source:
http://www.epa.gov/opptintr/exposure/pubs/episuite.htm

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: REACH guidance on QSAR R.6 may/july 2008
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(2E,2'E)-2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diylbis(2-methylpropane-2,1-diyl) bis(2-cyano-3-(3,4-dimethoxyphenyl)acrylate)
Cas Number:
2233585-18-5
Molecular formula:
C39H46N2O12
IUPAC Name:
(2E,2'E)-2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diylbis(2-methylpropane-2,1-diyl) bis(2-cyano-3-(3,4-dimethoxyphenyl)acrylate)
Test material form:
solid
Remarks:
Light yellow solid (powder)

Results and discussion

Vapour pressure
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0.076 mm Hg

Applicant's summary and conclusion

Conclusions:
The vapor pressure of the sample is 0.0761 mm Hg.