Registration Dossier
Registration Dossier
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EC number: 227-824-5 | CAS number: 5994-61-6
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Not reported
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study conducted according to EPAChemical Fate Test Guidelines, CG-1400, EPA 560/6-82-003, August 1982 (U. S. A.)
- Justification for data waiving:
- other:
Cross-referenceopen allclose all
- Reason / purpose for cross-reference:
- reference to same study
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 985
Materials and methods
- Principles of method if other than guideline:
- Study conducted according to EPAChemical Fate Test Guidelines, CG-1400, EPA 560/6-82-003, August 1982 (U. S. A.)
- GLP compliance:
- not specified
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- N-(carboxymethyl)-N-(phosphonomethyl)glycine
- EC Number:
- 227-824-5
- EC Name:
- N-(carboxymethyl)-N-(phosphonomethyl)glycine
- Cas Number:
- 5994-61-6
- Molecular formula:
- C5H10NO7P
- IUPAC Name:
- 2-[(carboxymethyl)(phosphonomethyl)amino]acetic acid
- Details on test material:
- - Name of test material (as cited in study report): N-(phosphonomethyl) iminodiacetic acid (glyphosate intermediate)
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Type:
- Pow
- Partition coefficient:
- < 1
- pH:
- >= 5 - <= 9
- Remarks on result:
- other: None
- Details on results:
- The amount of glyphosate intermediate not recovered in the aqueous layers was far below the detection limits for quantitation of glyphosate intermediate in octanol.
Any other information on results incl. tables
None
Applicant's summary and conclusion
- Conclusions:
- The Pow value was determined to be < 1.0.
- Executive summary:
A study was conducted to evaluate the Pow (n-octanol/water) of glyphosate intermediate, according with EPA OPPTS 830.7560.
The Pow value was determined to be < 1.0
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