Registration Dossier
Registration Dossier
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EC number: 247-119-6 | CAS number: 25586-42-9
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- other: statement
- Study period:
- 30 September 2009- 6 January 2010
- Reliability:
- 1 (reliable without restriction)
- Data waiving:
- other justification
- Justification for data waiving:
- other:
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Tris(methylphenyl) phosphite
- EC Number:
- 247-119-6
- EC Name:
- Tris(methylphenyl) phosphite
- Cas Number:
- 25586-42-9
- Molecular formula:
- C21H21O3P
- IUPAC Name:
- tris(methylphenyl) phosphite
- Details on test material:
- - Name of test material (as cited in study report): TTP
- Molecular formula: C21H21PO3
- Molecular weight: 352
- Substance type: Clear colourless liquid
- Physical state: liquid
- Analytical purity:>92,1%
- Impurities: - 7,5% Phosphorochloridous acid, bis-methylphenyl)ester
- 0,4% Cresol
(the initial purity information in the study report (which was 99%) has been corrected with an amendement of the report on 9. Nov 2011)
- Isomers composition: -
- Purity test date: -
- Lot/batch No: HR9C77938
- Expiration date of the lot/batch: 31 March 2010
- Stability under test conditions: Stable
- Storage condition of test material: At room temperature in the dark under nitrogen
- Other: Test substance handling: Reactive to moisture, handle in nitrogen environment in glove box
Constituent 1
Results and discussion
Applicant's summary and conclusion
- Conclusions:
- The water solubility of the test substance is 5.85 µg/l (see section 4.8). According to the guidelines, substances with a water solubility < 1 mg/l need not be tested. The test on the surface tension of the test substance was therefore not performed.
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