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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Reference
Reference Type:
other: Software
Title:
EPIWIN (KOCWIN v2.00)
Author:
U.S. Environmental Protection Agency (EPA)
Year:
2012
Bibliographic source:
EPI Suite™ version 4.11 (November, 2012)
Report date:
2012

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
Modified Grain Method
Type of method:
other: calculation method

Test material

1
Chemical structure
Reference substance name:
Dicyclopentyldimethoxysilane
EC Number:
404-370-8
EC Name:
Dicyclopentyldimethoxysilane
Cas Number:
126990-35-0
Molecular formula:
C12H24O2Si
IUPAC Name:
dicyclopentyl(dimethoxy)silane
Test material form:
liquid

Results and discussion

Vapour pressure
Key result
Temp.:
25 °C
Vapour pressure:
2.24 Pa

Applicant's summary and conclusion

Conclusions:
Calculated vapour pressure is 2.24 Pa at 25°C.