Registration Dossier

Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
appearance / physical state / colour
Type of information:
other: observation
Adequacy of study:
key study
Study period:
not applicable
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: data from Certificate of Analysis confirming the physical state, form and colour; the data is considered reliable and suitable for use.
Qualifier:
no guideline followed
Principles of method if other than guideline:
visual description of the colour (in daylight by an observer with normal colour vision) and the physical state (at 20°C and 1013 hPa)
GLP compliance:
no
Physical state at 20°C and 1013 hPa:
liquid
Key result
Form:
liquid
Remarks:
ropy liquid
Colour:
light yellow to colourless
Odour:
other: not determined
Substance type:
organic
Conclusions:
- physical state at 20°C and 1013 hPa: ropy liquid
- colour: light yellow to colourless
- odour: not determined
Executive summary:

The visual description of the colour and the physical state result in the following: Tris(hydroxymethyl)phosphine oxide is a light yellow to colourless ropy liquid (at 20°C and 1013 hPa).

Description of key information

- physical state at 20°C and 1013 hPa: (ropy) liquid

- colour: light yellow to colourless

- odour: not determined

Key value for chemical safety assessment

Physical state at 20°C and 1013 hPa:
liquid
Form:
liquid

Additional information

The data comes from a Certificate of Analysis confirming the physical state, form and colour; the data is considered reliable and suitable for use.

A reliability score of 2 was assigned, in accordance with the criteria for assigning data quality in line with the principles described by Klimisch (1997)