N-(3-(trimethoxysilyl)propyl)ethylenediamine

Appearance / physical state / colour

Link to relevant study record(s)

Reference

Endpoint:

appearance / physical state / colour

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

other: Result based on flash point study

Principles of method if other than guideline:

Result based on visual observation and experience in use and handling

GLP compliance:

yes (incl. QA statement)

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 a flash point study based on visual observation and experience in use and handling. The result is considered reliable.

Description of key information

Physical state: liquid at standard temperature and pressure

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:

liquid

Form:

liquid

Colour:

colourless

Additional information

N-(3-trimethoxysilyl)propyl)ethylenediamine is a clear colourless liquid at standard temperature and pressure, with a melting point of <-20°C and a boiling point of 240°C.

The physical appearance of the substance was reported in three studies; flash point, ready biodegradation and aquatic toxicity, based on visual observation and experience in handling as a clear colourless, yellow and clear liquids, respectively. All reports support a liquid form for the substance. Differences in the colour may be based on differences in purity. The key study is selected as it is the most recent observation.