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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Appearance / physical state / colour

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Administrative data

Link to relevant study record(s)

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Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The result was sourced from an acute oral toxicity study report.
Principles of method if other than guideline:
Visual observation and experience in use and handling.
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
liquid
Key result
Form:
liquid
Substance type:
organic
Conclusions:
The substance was reported as a liquid in an acute toxicity (oral) study report. The result is considered to be reliable.
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The result was sourced from a melting point study report.
Principles of method if other than guideline:
Visual observation and experience in use and handling.
GLP compliance:
yes
Physical state at 20°C and 1013 hPa:
liquid
Key result
Form:
liquid
Substance type:
organic
Conclusions:
The substance was reported as a liquid in a melting point study report. The result is considered to be reliable.
Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The result was sourced from an auto-ignition temperature study report.
Principles of method if other than guideline:
Visual observation and experience in use and handling.
GLP compliance:
yes
Physical state at 20°C and 1013 hPa:
liquid
Key result
Form:
liquid
Colour:
clear colourless
Substance type:
organic
Conclusions:
The substance was reported as a clear colourless liquid in an auto-ignition temperature study report. The result is considered to be reliable.

Description of key information

Physical appearance: liquid

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
liquid

Additional information

Triethoxy(octyl)silane is a liquid at standard temperature and pressure. It has a melting point of -75°C at 1013 hPa and a boiling point of 259.6°C at 1013 hPa.