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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
appearance / physical state / colour
Type of information:
other: Visual observation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Visual observation supported by summary of selected chlorosilanes (U.S. EPA).

Data source

Reference
Reference Type:
publication
Title:
Interim Acute Exposure Guideline Levels (AEGLs) for 26 Selected Chlorosilanes
Author:
U.S. EPA
Year:
2009
Bibliographic source:
Selected Chlorosilanes. Interim: 04-2009 pp. 1-73 (http://www.epa.gov/oppt/aegl/pubs/chlorosilanes_interim_apr_2009.v2.pdf)

Materials and methods

Principles of method if other than guideline:
The result was obtained from visual inspection and a general review of the physical state of chlorosilanes.
GLP compliance:
no

Test material

Constituent 1
Reference substance name:
chlorodimethylsilane; dichloro(methyl)silane; tetramethylsilane; trichlorosilane
EC Number:
700-790-3
IUPAC Name:
chlorodimethylsilane; dichloro(methyl)silane; tetramethylsilane; trichlorosilane

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Colour:
Colorless
Odour:
pungent
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
The physical state of the substance at 20°C 1013 hPa, is liquid; the result is considered to be reliable.