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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
other: observation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: internal data

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2010

Materials and methods

Principles of method if other than guideline:
not applicable
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Tetrakis(hydroxymethyl)phosphonium chloride
EC Number:
204-707-7
EC Name:
Tetrakis(hydroxymethyl)phosphonium chloride
Cas Number:
124-64-1
Molecular formula:
C4H12O4P.Cl
IUPAC Name:
tetrakis(hydroxymethyl)phosphonium chloride
Details on test material:
THPC RNCAS 124-64-1
contains approximatively 20% water

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Colour:
colorless to pale yellow
Odour:
other: characteristic
Substance type:
organic

Applicant's summary and conclusion

Conclusions:
THPC in 20% water is a colorless to pale yellow liquid.