1'-acetonaphthone

Water solubility

Link to relevant study record(s)

Reference

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

06-07-2017 – 11-07-2017

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:

other: spectrophotometric analytical method

Principles of method if other than guideline:

The water solubility determination of test item 1'-acetonaphthone (CAS No. 941-98-0) 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:1-(1-naphthyl)ethanone
- Molecular formula: C12 H10 O
- Molecular weight: 170.21 g/mol
- Smiles notation: c12c(cccc1C(C)=O)cccc2
- InChl: 1S/C12H10O/c1-9(13)11-8-4-6-10-5-2-3-7-12(10)11/h2-8H,1H3
- Substance type: Organic
- Physical state: Liquid

Key result

Water solubility:

87.677 mg/L

Conc. based on:

test mat.

Temp.:

29 °C

Remarks on result:

other: No other detail available

Obseravtionn Table:

Sample stirring	Concentration obtained on	Dilution factor	Solubility value obtained
	the basis of standard curve		(mg/L)
24 hour	-	-	-
48 hour	34.287	2.5	85.717
72 hour	35.855	2.5	89.637

Conclusions:

The water solubility determination of test item 1'-acetonaphthone (CAS No. 941-98-0) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of (1'-acetonaphthone of 941-98-0 )in water was determine to be 87.677 mg/L at 25°C.
Thus the 1'-acetonaphthone is considered to be slightly soluble in water.

Executive summary:

The water solubility determination of test item 1'-acetonaphthone (CAS No. 941-98-0) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of (1'-acetonaphthone of 941-98-0 )in water was determine to be 87.677 mg/L at 25°C.

Thus the 1'-acetonaphthone is considered to be slightly soluble in water.

Description of key information

The water solubility determination of test item 1'-acetonaphthone (CAS No. 941-98-0) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of (1'-acetonaphthone of 941-98-0 )in water was determine to be 87.677 mg/L at 25°C.

Thus the 1'-acetonaphthone is considered to be slightly soluble in water.

Key value for chemical safety assessment

Water solubility:

87.677 mg/L

at the temperature of:

25 °C

Additional information

The water solubility determination of test item 1'-acetonaphthone (CAS No. 941-98-0) was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of (1'-acetonaphthone of 941-98-0 )in water was determine to be 87.677 mg/L at 25°C.

Thus the 1'-acetonaphthone is considered to be slightly soluble in water.