1-butyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

Water solubility

Administrative data

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2016

Report date:

2016

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

OECD Guideline 105 (Water Solubility)

GLP compliance:

yes (incl. QA statement)

Type of method:

flask method

Test material

Test material information

Constituent 1

Reference substance name:

1-butyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

EC Number:

254-296-3

EC Name:

1-butyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

Cas Number:

39108-47-9

Molecular formula:

C11H14N2O2

IUPAC Name:

1-butyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile

Test material form:

solid: particulate/powder

Specific details on test material used for the study:

SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 12-0014/1
- Purity test date: 2: 95 % (as given by the sponsor); characterisation data available
under the GLP-study no. 16L00035

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: ambient temperature

Results and discussion

Water solubility

Key result

Water solubility:

1.1 g/L

Temp.:

20 °C

pH:

2.5

Any other information on results incl. tables

Individual Results

Sample	mtest item [g]	vwater [ml]	pH		ctest item singlevalues [mg/l]	ctest item mean [mg/l]
Water used			6.2
1 / 24 h	1.0166	200	2.5		1089.3528 1131.9751	1110.7
2 / 48 h	1.0064	200	2.5		1139.5798 1149.6267	1144.6
3 / 72 h	1.010	200	2.5		1040.9690 1046.0948	1043.5
Mean of allsingle values ± std. dev.				1099.6 mg/l ± 48.1 mg/l

The water solubility of the test item is 1.10 g/L ± 0.05 g/L at T = 20.0 °C ± 0.5 °C.