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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Guideline:
other: Not specified
GLP compliance:
not specified
Type of method:
other: Not specified
Partition coefficient type:
octanol-water
Key result
Type:
log Pow
Partition coefficient:
-0.81
Remarks on result:
other: Experimental
Type:
log Pow
Partition coefficient:
-1.25
Remarks on result:
other: Predicted
Details on results:
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.68 estimate) = -1.25 Log Kow (Exper. database match) = -0.81 Exper. Ref: HANSCH,C ET AL. (1995)
Conclusions:
The EPISUITE model provides an experimental result for Log KOW for malonic acid from its database, as well as predicting the Log KOW from its structure.The experimental Log KOW was reported to be -0.81The predicted Log KOW was reported to be -1.25
Executive summary:

The EPISUITE model provides an experimental result for Log KOW for malonic acid from its database, as well as predicting the Log KOW from its structure. The experimental Log KOW was reported to be -0.81 The predicted Log KOW was reported to be -1.25

Description of key information

Key value for chemical safety assessment

Log Kow (Log Pow):
-0.81

Additional information