Registration Dossier

Administrative data

Endpoint:
other distribution data
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
2007
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable, well-documented publication/study report which meets basic scientific principles
Cross-referenceopen allclose all
Reason / purpose:
reference to same study
Reason / purpose:
reference to other study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007

Materials and methods

Principles of method if other than guideline:
Calculation with Log Kow v1.67
GLP compliance:
no
Type of study:
other: Calculation with Log Kow v1.67
Media:
other: Calculation with Log Kow v1.67

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Details on test material:
No further details

Results and discussion

Any other information on results incl. tables

Calculation result: log Kow = 0.82

[ Exp Log P:  0.88; Exp Ref  :  Hansch, C et al. (1995) ]

-------+-----+----------------------------------------------------------------+---------+--------
 TYPE  | NUM |        LOGKOW FRAGMENT DESCRIPTION         |  COEFF  |  VALUE
-------+-----+----------------------------------------------------------------+---------+--------
 Frag  |  1  |  -CH3    [aliphatic carbon]                  | 0.5473  |  0.5473
 Frag  |  2  |  -CH2-   [aliphatic carbon]                  | 0.4911  |  0.9822
 Frag  |  1  |  -CHO    [aldehyde, aliphatic attach]       |-0.9422  | -0.9422
 Const |     |  Equation Constant                           |         |  0.2290
-------+-----+----------------------------------------------------------------+---------+--------
                                                         Log Kow   =   0.8163

Applicant's summary and conclusion

Conclusions:
Log Kow  =  0.8163
Executive summary:

A calculation with Log Kow v1.67 was carried out the results were the following:

[ Exp Log P: 0.88;Exp Ref : Hansch, C et al. (1995) ]

-------+-----+----------------------------------------------------------------+---------+--------
 TYPE | NUM |       LOGKOW FRAGMENT DESCRIPTION        | COEFF | VALUE
-------+-----+----------------------------------------------------------------+---------+--------
 Frag | 1 | -CH3   [aliphatic carbon]                 | 0.5473 | 0.5473
 Frag | 2 | -CH2-  [aliphatic carbon]                 | 0.4911 | 0.9822
 Frag | 1 | -CHO   [aldehyde, aliphatic attach]      |-0.9422 | -0.9422
 Const |    | Equation Constant                          |        | 0.2290
-------+-----+----------------------------------------------------------------+---------+--------
                                                        Log Kow  =  0.8163