Registration Dossier
Registration Dossier
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EC number: 411-150-5 | CAS number: 29617-66-1 L-2-CHLOROPROPIONIC ACID; L-2-CHLORPROPIONSÄURE
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 28th February 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study is in accordance with EPA OPTTS 830.7000 but was not conducted to GLP.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 011
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EPA OPPTS 830.7000 (pH)
- GLP compliance:
- no
Test material
- Reference substance name:
- (S)-2-chloropropionic acid
- EC Number:
- 411-150-5
- EC Name:
- (S)-2-chloropropionic acid
- Cas Number:
- 29617-66-1
- Molecular formula:
- Hill formula: C3H5ClO2 CAS formula: C3H5ClO2
- IUPAC Name:
- (2S)-2-chloropropanoic acid
- Details on test material:
- - Name of test material (as cited in study report): S(-)-2-Chloropropionic acid
- Analytical purity:96.3% w/w
- Lot/batch No.: Bx 242
- Expiration date of the lot/batch: Not specified
- Storage condition of test material: Not specified
- Other:
Constituent 1
Results and discussion
pH valueopen allclose all
- pH value:
- < 0
- Concentration:
- ca. 100 vol%
- pH value:
- ca. 1.83
- Concentration:
- ca. 1 vol%
Applicant's summary and conclusion
- Conclusions:
- The pH of a 1% aqueous solution of S(-)-2-Chloropropionic acid was measured to be 1.83.
- Executive summary:
The pH of a 1% aqueous solution of S(-)-2 -Chlorpropionic acid was determined in accordance with EPA OPPTS 830.7000. The pH meter was calibrated at pH 4.00 and 7.01 with certified buffers. The pH of the solution was measured to be pH 1.83.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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