Registration Dossier

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:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Data is from Chemsrc database
Justification for type of information:
Data is from Chemsrc database
Qualifier:
according to
Guideline:
other: refer principle below
Principles of method if other than guideline:
To determine partition coefficient of test chemical Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate (80019-42-7)
GLP compliance:
not specified
Type of method:
other: calculated value
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
- Name of test material: Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino] -2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate
- IUPAC name: Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl] azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate
- Molecular formula: C30H27ClN8O17S5.4Na
- Molecular weight: 1055.29 g/mole
- Smiles :[Na+].[Na+].[Na+].[Na+].c1c(c(c(c2c(cc(cc12)S(=O)(=O)[O-])NC(CC)=O)O)\N=N\c1c(ccc(c1)Nc1nc(nc(n1)Cl)Nc1cc(ccc1)S(=O)(=O) CCOS(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-]
- Inchl: 1S/C30H27ClN8O17S5.4Na/c1-2-24(40)34-21-14-19(58(44,45)46)10-15-11-23(60(50,51)52)26(27(41)25(15)21)39-38-20-13-17(6-7-22(20) 59(47,48)49)33-30-36-28(31)35-29(37-30)32-16-4-3-5-18(12-16)57(42,43)9-8-56-61(53,54)55;;;;/h3-7,10-14,41H,2,8-9H2,1H3,(H,34,40)(H,44,45,46)(H,47,48,49)(H,50,51,52)(H,53,54,55)(H2,32,33,35,36,37);;;;/q;4*+1/p-4/b39-38+;;;;
- Substance type: Organic
- Physical state: Solid crystalline
Analytical method:
not specified
Type:
log Pow
Partition coefficient:
6.15
Remarks on result:
other: other details not available
Conclusions:
Octanol wtaer partition coefficient of test chemical Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate (CAS no.80019-42-7) was determined to be 6.15 dimensionless.
Executive summary:

Octanol wtaer partition coefficient (log Pow)of test chemical Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate  (CAS no.80019-42-7) was determined to be 6.15 dimensionless. By considering this log Pow value it can be concluded that test chemical is hydrophobic in nature.

Description of key information

Octanol wtaer partition coefficient (log Pow)of test chemical Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate  (CAS no.80019-42-7) was determined to be 6.15 dimensionless. By considering this log Pow value it can be concluded that test chemical is hydrophobic in nature.

Key value for chemical safety assessment

Log Kow (Log Pow):
6.15
at the temperature of:
25 °C

Additional information

Octanol wtaer partition coefficient (log Pow)of test chemical Tetrasodium 3-[[5-[[4-chloro-6-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]amino]-1,3,5-triazin-2-yl]amino]-2-sulphonatophenyl]azo]-4-hydroxy-5-[(1-oxopropyl)amino]naphthalene-2,7-disulphonate  (CAS no.80019-42-7) was determined to be 6.15 dimensionless. By considering this log Pow value it can be concluded that test chemical is hydrophobic in nature.