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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
supporting study
Study period:
2018-02-22
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Phenylphosphonic dichloride
EC Number:
212-534-3
EC Name:
Phenylphosphonic dichloride
Cas Number:
824-72-6
Molecular formula:
C6H5Cl2OP
IUPAC Name:
phenylphosphonic dichloride
Test material form:
liquid

Reagents

Reagent:
water

Results and discussion

pH value
Key result
pH value:
0.73
Temp.:
20 °C
Concentration:
1 vol%

Applicant's summary and conclusion

Conclusions:
A pH analysis according to OECD / OCDE test guidline 122 was performed. The recorded pH-value after 10 minutes of immersion of the electrode was 0.73.
Executive summary:

A pH analysis according to OECD / OCDE test guidline 122 was performed. The recorded pH-value after 10 minutes of immersion of the electrode was 0.73.