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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August to October 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

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

Test material

Constituent 1
Chemical structure
Reference substance name:
(2S,3aS,7aS)-Octahydro-1H-indole-2-carboxylic acid
EC Number:
617-180-7
Cas Number:
80875-98-5
Molecular formula:
C9 H15 N O2
IUPAC Name:
(2S,3aS,7aS)-Octahydro-1H-indole-2-carboxylic acid
Test material form:
solid: particulate/powder
Details on test material:
Cream to white powder

Results and discussion

Water solubility
Key result
Water solubility:
>= 28.3 - <= 30.4 vol%
Temp.:
20 °C
pH:
ca. 6.1

Applicant's summary and conclusion

Conclusions:
Water Solubility. The water solubility of the test item has been determined to be in the range 28.3 to 30.4% w/w of solution, at 20.0 ± 0.5 ºC, using a flask method designed to be compatible with Method A.6 Water Solubility of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Executive summary:

The general physico-chemical properties of 9490 PERHYDROACIDE have been determined. The results are summarized below:

Water Solubility. The water solubility of the test item has been determined to be in the range 28.3 to 30.4% w/w of solution, at 20.0 ± 0.5 ºC, using a flask method designed to be compatible with Method A.6 Water Solubility of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 105 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.