Registration Dossier

Diss Factsheets

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Data is from modelling databases.
Qualifier:
equivalent or similar to guideline
Guideline:
other: estimated data
Principles of method if other than guideline:
Octanol water partition coefficient of the butane-1,2,3,4-tetracarboxylic acid (CAS no. 1703-58-8) was estimated.
GLP compliance:
not specified
Type of method:
calculation method (fragments)
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
- Name( IUPAC): butane-1,2,3,4-tetracarboxylic acid- Name of test material (as cited in study report): 1,2,3,4­Butanetetracarboxylic acid, meso­-Molecular formula: C8H10O8-Molecular weight: 234.159 g/mol-Smilies notation: OC(=O)C[C@H]([C@H](CC(=O)O)C(=O)O)C(=O)O-InChI: 1S/C8H10O8/c9-5(10)1-3(7(13)14)4(8(15)16)2-6(11)12/h3-4H,1-2H2,(H,9,10)(H,11,12)(H,13,14)(H,15,16)/t3-,4+- Substance type: Organic- Physical state: white powder
Key result
Type:
log Pow
Partition coefficient:
-1.41
Remarks on result:
other: details not available
Conclusions:
The octanol water partition coefficient of chemical butane-1, 2, 3, 4-tetracarboxylic acid is -1.41 .
Executive summary:

The octanol water partition coefficient of test chemical butane-1, 2, 3, 4-tetracarboxylic acid ( CAS no. 1703 -58 -8) is -1.41. Considering this value it is concluded that this test chemical is hydrophilic.

Description of key information

The octanol water partition coefficient of test chemical butane-1, 2, 3, 4-tetracarboxylic acid ( CAS no. 1703 -58 -8) is -1.41. Considering this value it is concluded that this test chemical is hydrophilic.

Key value for chemical safety assessment

Log Kow (Log Pow):
-1.41
at the temperature of:
25 °C

Additional information

The octanol water partition coefficient of test chemical butane-1, 2, 3, 4-tetracarboxylic acid ( CAS no. 1703 -58 -8) is -1.41. Considering this value it is concluded that this test chemical is hydrophilic.