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Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
22-03-2017 – 28-03-2017
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:
OECD Guideline 105 (Water Solubility)
Principles of method if other than guideline:
The water solubility determination of test item 3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one (CAS No. 509-34-2) was done as per the OECD guideline 105 byspectrophotometric analytical method as per OECD 101.
GLP compliance:
no
Type of method:
flask method
Specific details on test material used for the study:
- Name of the test material: 3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
- Molecular formula: C28H30N2O3
- Molecular weight: 442.556 g/mol
- Substance type: Organic
- Smiles: C12(c3c(Oc4c1ccc(c4)N(CC)CC)cc(N(CC)CC)cc3)c1c(cccc1)C(O2)=O
Key result
Water solubility:
4 829.54 mg/L
Conc. based on:
test mat.
Temp.:
30 °C
Remarks on result:
other: other details not available
Conclusions:
The water solubility determination of test item 3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one; CAS No.509-34-2 was done by spectrophotometric method. The water solubility was found to be 4829.54 mg/L at 30°C.
Executive summary:

The water solubility determination of test item 3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one (CAS No. 509-34-2) was done as per the OECD guideline 105 byspectrophotometric analytical method as per OECD 101. The solubility of (3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one of 509-34-2 )in water was found to be 4829.54 mg/L at 30°C.

Description of key information

The water solubility determination of test item 3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one; CAS No.509-34-2 was done by spectrophotometric method. The water solubility was found to be 4829.54 mg/L at 30°C.

Key value for chemical safety assessment

Water solubility:
4 829.54 mg/L
at the temperature of:
30 °C

Additional information

The water solubility determination of test item 3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one (CAS No. 509-34-2) was done as per the OECD guideline 105 byspectrophotometric analytical method as per OECD 101. The solubility of (3',6'-bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one of 509-34-2 )in water was found to be 4829.54 mg/L at 30°C.