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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
The study was conducted between 10 November 2015 and 04 April 2016.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Remarks:
The study was considered to be a reliability 1 as it has been conducted according to OECD Test Guideline 122 and in compliance with GLP.

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 122 (Determination of pH, Acidity and Alkalinity)
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction mass of rel-(2R,3aR,6R,7aR)-2,6-dimethyl-3a-(propan-2-yl)octahydro-1-benzofuran and rel-(2R,3aR,6S,7aR)-2,6-dimethyl-3a-(propan-2-yl)octahydro-1-benzofuran and rel-(2R,3aS,6S,7aS)-2,6-dimethyl-3a-(propan-2-yl)octahydro-1-benzofuran
EC Number:
943-623-1
Molecular formula:
C13 H24 O
IUPAC Name:
Reaction mass of rel-(2R,3aR,6R,7aR)-2,6-dimethyl-3a-(propan-2-yl)octahydro-1-benzofuran and rel-(2R,3aR,6S,7aR)-2,6-dimethyl-3a-(propan-2-yl)octahydro-1-benzofuran and rel-(2R,3aS,6S,7aS)-2,6-dimethyl-3a-(propan-2-yl)octahydro-1-benzofuran
Test material form:
other: liduid
Details on test material:
Identification: IFF 215 (Floriane)
Appearance /physical state: clear colorless liquid
Storage conditions: approximately 4 °C, in the dark

Reagents

Reagent:
buffer solutions

Results and discussion

pH value
Key result
pH value:
7.06
Temp.:
25 °C
Concentration:
other: 1 % w/v aqueous dispersion

Any other information on results incl. tables

Results

The test item formed opaque dispersions in water at a loading rate of 1% w/v. The results of duplicate determinations of pH value are shown in the following table:

Table

 

Determination

pH Value

Overall Mean pH[1]

After 1 Minute

After 2 Minutes

After 10 Minutes

1

7.08

7.08

not applicable

7.06

2

7.06

7.04

not applicable

 

pH of the high purity water used in the sample preparation: 7.00


[1]Calculated from the 2 minute sample readings where the pH values are confirmed as not demonstrating any significant drift.

Applicant's summary and conclusion

Conclusions:
The pH value of the test item, as a 1% w/v aqueous dispersion, has been determined to be 7.06 at 25 ºC. This value was the mean of duplicate sample preparations, with individual replicate pH values of 7.08 and 7.04 being obtained.
Executive summary:

The pH value of the test item IFF 215 (Floriane) as a 1% w/v aqueous dispersion, has been determined to be 7.06 at 25 ºC according to OECD Test Guideline 122.