Registration Dossier

Diss Factsheets

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:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method

Test material

Constituent 1
Chemical structure
Reference substance name:
rel-((3aR,6R)-7,7-dimethyl-8-methyleneoctahydro-1H-3a,6-methanoazulen-3-yl)methyl acetate
Molecular formula:
C17H26O2
IUPAC Name:
rel-((3aR,6R)-7,7-dimethyl-8-methyleneoctahydro-1H-3a,6-methanoazulen-3-yl)methyl acetate
Constituent 2
Chemical structure
Reference substance name:
2-(8,8a-dimethyl-3,4,6,7,8,8a-hexahydronaphthalen-2(1H)-ylidene)propyl acetate
Molecular formula:
C17H26O2
IUPAC Name:
2-(8,8a-dimethyl-3,4,6,7,8,8a-hexahydronaphthalen-2(1H)-ylidene)propyl acetate
Constituent 3
Chemical structure
Reference substance name:
rel-(8R,8aS)-8,8a-dimethyl-2-(propan-2-ylidene)-1,2,3,7,8,8a-hexahydronaphthalene
Molecular formula:
C15H22
IUPAC Name:
rel-(8R,8aS)-8,8a-dimethyl-2-(propan-2-ylidene)-1,2,3,7,8,8a-hexahydronaphthalene
Constituent 4
Chemical structure
Reference substance name:
rel-(5R,10R)-6,10-dimethyl-2-(propan-2-ylidene)spiro[4.5]dec-6-en-8-one
Cas Number:
22196-46-9
Molecular formula:
C15H22O
IUPAC Name:
rel-(5R,10R)-6,10-dimethyl-2-(propan-2-ylidene)spiro[4.5]dec-6-en-8-one
Constituent 5
Chemical structure
Reference substance name:
rel-(4R,4aS)-4,4a-dimethyl-6-(propan-2-ylidene)-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one
Cas Number:
16981-90-1
Molecular formula:
C15H22O
IUPAC Name:
rel-(4R,4aS)-4,4a-dimethyl-6-(propan-2-ylidene)-4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one
Constituent 6
Chemical structure
Reference substance name:
rel-(1R,8aS)-1,8a-dimethyl-7-(propan-2-ylidene)-1,2,3,7,8,8a-hexahydronaphthalene
Molecular formula:
C15H22
IUPAC Name:
rel-(1R,8aS)-1,8a-dimethyl-7-(propan-2-ylidene)-1,2,3,7,8,8a-hexahydronaphthalene
Constituent 7
Chemical structure
Reference substance name:
2-methoxy-4-prop-1-enylphenyl acetate
EC Number:
202-236-1
EC Name:
2-methoxy-4-prop-1-enylphenyl acetate
Cas Number:
93-29-8
Molecular formula:
C12H14O3
IUPAC Name:
2-methoxy-4-(prop-1-en-1-yl)phenyl acetate
Constituent 8
Chemical structure
Reference substance name:
rel-(1R,4aS,8aR)-1,4a-dimethyl-7-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalene
Molecular formula:
C15H24
IUPAC Name:
rel-(1R,4aS,8aR)-1,4a-dimethyl-7-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalene
Constituent 9
Chemical structure
Reference substance name:
rel-(3aR,6R,8aR)-7,7-dimethyl-8-methylenehexahydro-1H-3a,6-methanoazulen-3(2H)-one
Cas Number:
64550-95-4
Molecular formula:
C14H20O
IUPAC Name:
rel-(3aR,6R,8aR)-7,7-dimethyl-8-methylenehexahydro-1H-3a,6-methanoazulen-3(2H)-one
Constituent 10
Chemical structure
Reference substance name:
rel-(1R,4aS,8aR)-1-isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene
Cas Number:
31983-21-8
Molecular formula:
C15H24
IUPAC Name:
rel-(1R,4aS,8aR)-1-isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene
Constituent 11
Chemical structure
Reference substance name:
6-isopropyl-4,8a-dimethyl-1,2,3,7,8,8a-hexahydronaphthalene
Cas Number:
473-14-3
Molecular formula:
C15H24
IUPAC Name:
6-isopropyl-4,8a-dimethyl-1,2,3,7,8,8a-hexahydronaphthalene
Constituent 12
Chemical structure
Reference substance name:
rel-(4R,4aR)-4,4a-dimethyl-6-(prop-1-en-2-yl)-1,2,3,4,4a,7-hexahydronaphthalene
Molecular formula:
C15H22
IUPAC Name:
rel-(4R,4aR)-4,4a-dimethyl-6-(prop-1-en-2-yl)-1,2,3,4,4a,7-hexahydronaphthalene
Constituent 13
Chemical structure
Reference substance name:
rel-(1R,8aR)-1-isopropyl-4,7-dimethyl-1,2,3,5,6,8a-hexahydronaphthalene
Cas Number:
317819-82-2
Molecular formula:
C15H24
IUPAC Name:
rel-(1R,8aR)-1-isopropyl-4,7-dimethyl-1,2,3,5,6,8a-hexahydronaphthalene
Constituent 14
Reference substance name:
Likely sesquiterpine, MW 202
Molecular formula:
C15H22
IUPAC Name:
Likely sesquiterpine, MW 202
Constituent 15
Reference substance name:
Likely acetylated sesquiterpenes and acetylated sesquiterpene alcohols
IUPAC Name:
Likely acetylated sesquiterpenes and acetylated sesquiterpene alcohols
Constituent 16
Reference substance name:
Likely oxygenated sesquiterpenes
IUPAC Name:
Likely oxygenated sesquiterpenes
Constituent 17
Reference substance name:
Unknown constituent, MW 260
IUPAC Name:
Unknown constituent, MW 260
Test material form:
liquid
Specific details on test material used for the study:
Test Item: Vetiveryl Acetate 112 Extra
Givaudan Code No.: 0519103
Purity: complex mixture
Appearance: Yellow to brownish yellow liquid
Expiry date: 2019-01-07
Recommended storage: Dry, well-ventilated, preferably fill, hermetically sealed, ambient temperature (10-30 °C)

Results and discussion

Water solubilityopen allclose all
Water solubility:
7.61 mg/L
Conc. based on:
test mat.
Loading of aqueous phase:
100 mg/L
Temp.:
20 °C
pH:
5.6
Water solubility:
18.08 mg/L
Conc. based on:
test mat.
Loading of aqueous phase:
1 000 mg/L
Temp.:
20 °C
pH:
4.6

Applicant's summary and conclusion

Conclusions:
The test item content was determined as the main compound group in the saturated aqueous phases at 20 +/- 0.5 °C to be 7.61 mg/L (application dose of 100 mg/L, pH 5.6) and 18.08 mg/L (application of 1000 mg/L; pH 4.6), respectively.