Registration Dossier
Registration Dossier
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EC number: 233-897-4 | CAS number: 10420-33-4
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 April 2010 - 5 August 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP-study
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:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- method according to Siwoloboff
Test material
- Reference substance name:
- Dimethyl acetylsuccinate
- EC Number:
- 233-897-4
- EC Name:
- Dimethyl acetylsuccinate
- Cas Number:
- 10420-33-4
- Molecular formula:
- C8H12O5
- IUPAC Name:
- dimethyl 2-acetylsuccinate
- Details on test material:
- - Name of test material (as cited in study report):dimethyl acetyl succinate
- Physical state: solid
Constituent 1
Results and discussion
Boiling point
- Atm. press.:
- 99.1 kPa
- Decomposition:
- yes
- Decomp. temp.:
- 270 °C
- Remarks on result:
- other: "Dimethylacetylsuccinate" decomposed before boiling at about 230 °C. The decomposed test substance boiled from 245 °C on.
Any other information on results incl. tables
Dimethylacetylsuccinate decomposed before boiling. Decomposition was indicated by a significant change of colour at 230 °C. At about 245 °C the decomposed test substance started boiling and bubbles emerged rapidly from the lower open end of the capillary. Between 245 °C and 270 °C the test substance boiled but on momentary cooling the liquid did not rise in the capillary. Therefore no boiling temperature could be determined.
Applicant's summary and conclusion
- Conclusions:
- "Dimethylacetylsuccinate" decomposed before boiling at about 230 °C. The decomposed test substance boiled from 245 °C on.
- Executive summary:
The method of Siwoloboff was used.
The atmospheric pressure during the test was 99.1 kPa (calibrated barometer GPB 2300, Petrotest, Germany).
"Dimethylacetylsuccinate" decomposed before boiling at about 230 °C. The decomposed test substance boiled from 245 °C on.
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