Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
from 2020-04-01 to 2020-04-21
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Measurement of the pH.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Isopropyl acetoacetate
EC Number:
208-798-4
EC Name:
Isopropyl acetoacetate
Cas Number:
542-08-5
Molecular formula:
C7H12O3
IUPAC Name:
propan-2-yl 3-oxobutanoate
Test material form:
liquid

Results and discussion

pH valueopen allclose all
pH value:
4.5
Concentration:
100 g/L
Remarks on result:
other: Temperature not reported, test item was not completely dissolved
Key result
pH value:
4.75
Temp.:
22.1 °C
Concentration:
10 g/L

Any other information on results incl. tables

Concentration

Mass

In mL solvent

solubility

pH value

10 %

280 mg

2.80

Emulsion

4.50

1 %

92.9 mg

9.29

dissolved

4.75

Applicant's summary and conclusion

Conclusions:
The pH value of the test item was determined to be between 4.5 to 4.75 in a concentration range between 10 and 100 g/L.