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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
17-07-2017 – 21-07-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Data from experimental study
Qualifier:
according to
Guideline:
other: spectrophotometric analytical method
Principles of method if other than guideline:
The water solubilitydetermination of test item 2-benzylideneheptanal; CAS No.122-40-7 was done by spectrophotometric method.method
GLP compliance:
no
Type of method:
other: spectrophotometric method
Specific details on test material used for the study:
Name of test material : (2E)-2-(phenylmethylidene)heptanal
Common name : 2-benzylideneheptanal
Molecular formula : C14H18O
Molecular weight : 202.2952 g/mol
Physical appearence: Liquid
Smiles notation : c1(\C=C(\CCCCC)C=O)ccccc1
InChl : 1S/C14H18O/c1-2-3-5-10-14(12-15)11-13-8-6-4-7-9-13/h4,6-9,11-12H,2-3,5,10H2,1H3/b14-11-
Substance type : Organic
Key result
Water solubility:
181.69 mg/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No other detail available
 Sample stirring  

Concentration obtained on

the basis of standard curve

 Dilution factor  

Solubility value obtained

(mg/L)

 24 hour  -  -  -
 48 hour  17.189 mg/L  10  171.89 mg/L
 72 hour  19.149 mg/L 10   191.49 mg/L

Considering the water solubility for 48 hrs and 72 hrs the mean water solubility was calculated as follows:

Mean water solubility value for 48 hour run sample + 72 hour run sample

=(171.89+191.49)/2

=181.69 mg/L

Conclusions:
The water solubilitydetermination of test item 2-benzylideneheptanal;CAS No.122-40-7 was doneby spectrophotometric method. The water solubility was detemined to be 181.69 mg/L at 25°C.
Executive summary:

The water solubility determination of test item 2-benzylideneheptanal (CAS No. 122-40-7) was done as per the OECD guideline 105 byspectrophotometric analytical method as per OECD 101. The solubility of (2-benzylideneheptanal of 122-40-7)in water was determine to be 181.69 mg/L at 25°C.

From the above water solubility value it is concluded that 2 -benzylideneheptanal moderately soluble in water.

Description of key information

The water solubilitydetermination of test item 2-benzylideneheptanal;CAS No.122-40-7 was doneby spectrophotometric method. The water solubility was determine to be 181.69 mg/L at 25°C.

Key value for chemical safety assessment

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

Additional information

The water solubility determination of test item 2-benzylideneheptanal (CAS No. 122-40-7) was done as per the OECD guideline 105 byspectrophotometric analytical method as per OECD 101. The solubility of (2-benzylideneheptanal of 122-40-7)in water was determine to be 181.69 mg/L at 25°C.

From the above water solubility value it is concluded that 2 -benzylideneheptanal moderately soluble in water.