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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Partition coefficient

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Administrative data

Link to relevant study record(s)

Description of key information

The key value for the chemical safety assessment has been determined by an OECD 107 guideline study. Nevertheless all other studies support a log Kow value of about 1.4.

Key value for chemical safety assessment

Log Kow (Log Pow):
at the temperature of:
25 °C

Additional information

All presented values for the log Kow for Benzoguanamine are summarized in the following table:

 Source Year  Method  Log Kow 
RCC 1988  OECD guideline 107  1.48 
Hansch 1995    1.36 
Anon.  2001  OECD guideline 107  1.38 
Episuite 2011  KOWWIN (Ver. 1.68)  1.44 

As the study of Anon., 2001 has been conducted according to the OECD guideline and been rated with the highest reliability it has been selected as key study for the further assessment of Benzoguanamine. Nevertheless all other studies support a log Kow value of about 1.4.