Registration Dossier
Registration Dossier
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EC number: 224-709-1 | CAS number: 4457-71-0
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1996-06-18 to 1997-02-18
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The study was conducted according to an appropriate OECD test method and in compliance with GLP, but full details are not available.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 997
- Report date:
- 1997
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 111 (Hydrolysis as a Function of pH)
- Principles of method if other than guideline:
- Experimental measurement (data is taken from a study report with information about the methodology but no details are available)
- GLP compliance:
- yes
Test material
- Reference substance name:
- 3-methylpentane-1,5-diol
- EC Number:
- 224-709-1
- EC Name:
- 3-methylpentane-1,5-diol
- Cas Number:
- 4457-71-0
- Molecular formula:
- C6H14O2
- IUPAC Name:
- 3-methylpentane-1,5-diol
Constituent 1
- Specific details on test material used for the study:
- Name of test material (as cited in study report): 3-Methyl-1,5-pentanediol
source: Wako Pure Chemical Industries, Ltd.
molecular formula: C6H14O2
Molecular weight: 118.17
Structural formula attached as image file: HO(H2C)(H2C)(CHCH3)(CH2)(CH2)OH
Physical state: liquid
purity: 99.8%, kept at 5 °C until use.
batch/lot no.: WDK5104
The structure was
identified by Infrared red spectroscopy.
Results and discussion
- Transformation products:
- no
Dissipation DT50 of parent compoundopen allclose all
- pH:
- 4
- Temp.:
- 50 °C
- DT50:
- > 5 d
- pH:
- 7
- Temp.:
- 50 °C
- DT50:
- > 5 d
- pH:
- 9
- Temp.:
- 50 °C
- DT50:
- > 5 d
Any other information on results incl. tables
Based on the results of preliminary test, the test substance was considered to have no hydrolysis at
pH 4, 7 and 9.
Applicant's summary and conclusion
- Conclusions:
- The substance is stable at pH 4.0, 7.0 and 9.0.
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