Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 903-945-5 | CAS number: -
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Not GLP study, but well described.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: ECHA- 12-G-06 1 Date: 04/20 12 / chapter 3.2.2.1.2.3
- Deviations:
- not specified
- Principles of method if other than guideline:
- Measure of pH by potentiometry
- GLP compliance:
- no
Test material
- Reference substance name:
- Chlorodifluoroacetic acid
- EC Number:
- 200-928-8
- EC Name:
- Chlorodifluoroacetic acid
- Cas Number:
- 76-04-0
- Molecular formula:
- C2HClF2O2
- IUPAC Name:
- chloro(difluoro)acetic acid
Constituent 1
Results and discussion
pH value
- pH value:
- 0.33
- Concentration:
- 10 vol%
Any other information on results incl. tables
CDFA 2058 Al
|
Acid reserve |
30,8 g NaOH/100g |
pH initial of aqueous solution at 10% (W/W) |
0,33 |
Applicant's summary and conclusion
- Conclusions:
- With a pH of 0.33 at 10% aqueous solution, chlorodifluoroacetic acid is very corrosive.
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