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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:
20-07-2018 – 27-07-2018
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:
other: spectrophotometric analytical method
Principles of method if other than guideline:
The water solubility determination of test item [4-(4-phenoxybenzoyl)phenyl](4-phenoxyphenyl)methanone (CAS No. 54299-
17-1) was done as per the OECD guideline 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:
- Name of test material (IUPAC name): 1,4-phenylene bis[(4-phenoxyphenyl)-methanone]
- Molecular formula: C32H22O4
- Molecular weight: 470.5218 g/mol
- Smiles : c1ccc(cc1)Oc2ccc(cc2)C(=O)c3ccc(cc3)C(=O)c4ccc(cc4)Oc5ccccc5
- InChI : 1S/C32H22O4/c33-31(25-15-19-29(20-16-25)35-27-7-3-1-4-8-27)23-11-13-24(14-12-23)32(34)26-17-21-30(22-18-26)36-28-9-5-2-6-10-28/h1-22H
- Substance Type: Organic
- Physical State: Solid
- Batch No./ Lot no.: E18/11
- Physical Appearance: White solid powder
- Purity: > 99 % by HPLC
- Stability: Stable in recommended storage conditions
- Storage Conditions: Ambient Temp (23 to 27 °C) √ (Store in a cool place. Keep containers tightly closed in a dry and well ventilated place)
Key result
Water solubility:
0.563 mg/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No other detail available
Conclusions:
The water solubility determination of test item [4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone (CAS No. 54299 -
17 -1) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of
([4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone of CAS No: 54299 -17 -1 )in water was determine to be 0.56265 mg/L
at 25°C.
From this solubility value it is concluded that chemical is slightly soluble in water.
Executive summary:

The water solubility determination of test item [4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone (CAS No. 54299 -

17 -1) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of

([4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone of CAS No: 54299 -17 -1 )in water was determine to be 0.56265 mg/L

at 25°C.

From this solubility value it is concluded that chemical is slightly soluble in water.

Description of key information

The water solubility determination of test item [4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone (CAS No. 54299 -

17 -1) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of

([4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone of CAS No: 54299 -17 -1 )in water was determine to be 0.56265 mg/L

at 25°C.

From this solubility value it is concluded that chemical is slightly soluble in water.

Key value for chemical safety assessment

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

Additional information

The water solubility determination of test item [4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone (CAS No. 54299 -

17 -1) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of

([4 -(4 -phenoxybenzoyl)phenyl](4 -phenoxyphenyl)methanone of CAS No: 54299 -17 -1 )in water was determine to be 0.56265 mg/L

at 25°C.

From this solubility value it is concluded that chemical is slightly soluble in water.