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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Remarks:
2,6 - 2,7
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Materials and methods

GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
2,5-dimethyl-1-phenyl-1H-pyrrole-3-carbaldehyde
EC Number:
201-458-6
EC Name:
2,5-dimethyl-1-phenyl-1H-pyrrole-3-carbaldehyde
Cas Number:
83-18-1
Molecular formula:
C13H13NO
IUPAC Name:
2,5-dimethyl-1-phenyl-1H-pyrrole-3-carbaldehyde
Test material form:
solid: particulate/powder
Details on test material:
Purity: not indicated.

Results and discussion

pH value
Key result
pH value:
ca. 2.6 - ca. 2.7

Any other information on results incl. tables

The pH in aqueous solution is 2.6 - 2.7.

Applicant's summary and conclusion

Conclusions:
pH is equal to 2,6-2,7.