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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

pH

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Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1999
Report date:
1999

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
CIPAC MT 75 (Determination of pH Values)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7000 (pH)
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
methyl (E)-3-methoxy-2-{2-[6-(trifluoromethyl)pyridin-2-yloxymethyl]phenyl}acrylate
EC Number:
601-478-9
Cas Number:
117428-22-5
Molecular formula:
C18H16F3NO4
IUPAC Name:
methyl (E)-3-methoxy-2-{2-[6-(trifluoromethyl)pyridin-2-yloxymethyl]phenyl}acrylate
Test material form:
solid
Details on test material:
- Purity: 96.7% w/w

Reagents

Reagent:
water

Results and discussion

pH value
Key result
pH value:
7.5
Temp.:
20 °C
Concentration:
1 other: % w/v

Applicant's summary and conclusion

Conclusions:
pH: 7.5 at 20°C
Executive summary:

When tested according to EPA OPPTS 830.7000 and CIPAC MT 75, the pH of a 1% w/v dispersion of the test substance in water at 20°C was 7.5