Fatty acids, C9-13-neo-, potassium salts

Water solubility

Link to relevant study record(s)

Reference

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

OECD Guideline 105 (Water Solubility)

Version / remarks:

1995

Deviations:

yes

Remarks:

No substance-specific method was used as analytical determination. The pH of test vessel 3 was not determined.

GLP compliance:

no

Type of method:

flask method

Water solubility:

43.669 g/L

Conc. based on:

test mat.

Loading of aqueous phase:

100 g/L

Incubation duration:

>= 24 - <= 72 h

Temp.:

20 °C

pH:

>= 9.25 - <= 9.26

Remarks on result:

other: SD: ± 0.2 g/L

Time at 30 ºC (hours)	Mass of residue (g)	Deviation from Mean (g)	pH of sample
24	4.3746	0.0077	9.25
48	4.3885	0.0216	9.26
72	4.3376	-0.0293	ND

The mean solubility of the material was determined as 4.3669 g with standard deviation 0.0263 g.

The mean pH was calculated as 9.26.

Accuracy and precision – The mass of the residue was measured to an accuracy of ± 0.0001 g.

Conclusions:

The water solubility of fatty acids, C9-13-neo-, potassium salts was calculated as 43.669 ± 0.2 g/L at 20 °C.

Description of key information

The water solubility of fatty acids, C9-13-neo-, potassium salts was calculated as 43.669 ± 0.2 g/L at 20 °C.

Key value for chemical safety assessment

Water solubility:

43.669 g/L

at the temperature of:

20 °C