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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study conducted under GLP according to guideline method CIPAC MT75.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: CIPAC MT75
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
7a-ethyldihydro-1H,3H,5H-oxazolo[3,4-c]oxazole
EC Number:
231-810-4
EC Name:
7a-ethyldihydro-1H,3H,5H-oxazolo[3,4-c]oxazole
Cas Number:
7747-35-5
Molecular formula:
C7H13NO2
IUPAC Name:
7a-ethyl-tetrahydro-1H-[1,3]oxazolo[3,4-c][1,3]oxazole
Details on test material:
98.55% w/w purity

Results and discussion

pH value
pH value:
10
Temp.:
20 °C
Concentration:
1 other: % w/v solution

Any other information on results incl. tables

Test 1 consisting of 1.0081g substance in 100 ml CO2-free distilled deionised water gave a measured pH of 10.03.

Test 2 consisting of 1.0209g substance in 100 ml CO2-free distilled deionised water gave a measured pH of 10.05.

Applicant's summary and conclusion

Conclusions:
The pH of 1% w/v solution of the substance was determined to be 10.