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Diss Factsheets

Physical & Chemical properties

Water solubility

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
29-05-2018 – 21-06-2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
other: spectrophotometric analytical method
Principles of method if other than guideline:
The water solubility determination of test item Castor oil, ethoxylated (CAS No. 61791-12-6) was done as per the OECD cguideline 105 by spectrophotometric analytical method as per OECD 101.
GLP compliance:
no
Type of method:
other: spectrophotometric analytical method
Specific details on test material used for the study:
- IUPAC Name: Castor Oil, ethoxylated
- Smiles: CCCCCCC(CC=CCCCCCCCC(=O)OCC(C(=O)OCCCCCCCC=CCC(O)CCCCCC)OC(=O)CCCCCCC=CCC(O)CCCCCC)OCCOCCOCCOCCOCCO
- Molecular formula:C65H120O14
- Substance type:Organic
- Physical state:Liquid
Key result
Water solubility:
24.11 mg/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No other detail available

Sample stirring

Concentration obtained on

Dilution factor

Solubility value obtained

 

the basis of standard curve

 

(mg/L)

24 hour

-

-

-

48 hour

24.089

-

24.089

72 hour

24.131

-

24.131

Conclusions:
The water solubility determination of test item Castor oil, ethoxylated (CAS No. 61791-12-6) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of Castor oil, ethoxylated of CAS No: 61791 -12 -6 in water was determine to be 24.11 mg/L at 25°C.
Thus the Castor oil, ethoxylated is considered to be slightly soluble.
Executive summary:

The water solubility determination of test item Castor oil, ethoxylated (CAS No. 61791-12-6) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of Castor oil, ethoxylated of CAS No: 61791 -12 -6 in water was determine to be 24.11 mg/L at 25°C.

Thus the Castor oil, ethoxylated is considered to be slightly soluble.

Description of key information

The water solubility determination of test item Castor oil, ethoxylated (CAS No. 61791-12-6) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of Castor oil, ethoxylated of CAS No: 61791 -12 -6 in water was determine to be 24.11 mg/L at 25°C.

Thus the Castor oil, ethoxylated is considered to be slightly soluble.

Key value for chemical safety assessment

Water solubility:
24.11 mg/L
at the temperature of:
25 °C

Additional information

The water solubility determination of test item Castor oil, ethoxylated (CAS No. 61791-12-6) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of Castor oil, ethoxylated of CAS No: 61791 -12 -6 in water was determine to be 24.11 mg/L at 25°C.

Thus the Castor oil, ethoxylated is considered to be slightly soluble.