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Physical & Chemical properties

Water solubility

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Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Study based on accepted scientific standards
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 105 (Water Solubility)
Principles of method if other than guideline:
Preparation of the water-accommodated fraction (WAF) as part of a toxicity study.
GLP compliance:
yes
Type of method:
flask method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): carbolic oil
- Molecular formula (if other than submission substance): not applicable
- Molecular weight (if other than submission substance): not applicable
- Substance type: organic
- Physical state: liquid
- Stability under test conditions: WAF (water accommodated fraction) limited
- Storage condition of test material: room temperature, exclusion of light

Results and discussion

Water solubility
Water solubility:
ca. 1 - <= 4.5 other: mg TOC/L
Temp.:
20 °C
pH:
>= 8 - <= 8.3
Details on results:
Solubility data relate to loadings of 5 and 10 mg oil/L (see Remarks on results below).



Any other information on results incl. tables

Water solubility (as water-accommodated fraction) of Carbolic Oil at 20 °C

in test medium (daphnia) at various loadings:

Based on measured data (see tables below), the oil-related TOC values were approximately

  • ~1 - 2 mg/L (at 5 mg oil/L),
  • ~4 - 4.5 mg/L (at 10 mg oil/L)

Loading [mg/L]

Control

1

5

10

WAF [mg TOC/L]

24 h (stirring)

-1.0

0.3

1.1

4.1

Note: Values represent TOC including background.

Applicant's summary and conclusion