Registration Dossier
Registration Dossier
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EC number: 433-480-9 | CAS number: 623-53-0
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: official guideline method, GLP with certificate, good documentation, identity of substance clear but no details on its purity
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 001
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- isoteniscope
Test material
- Reference substance name:
- -
- EC Number:
- 433-480-9
- EC Name:
- -
- Cas Number:
- 623-53-0
- Molecular formula:
- C4H8O3
- IUPAC Name:
- ethyl methyl carbonate
- Details on test material:
- Test material as stated in study report ("Sponsor's identification"): MEC
Description: clear colourless liquid
Batch number: 00925
Date received: 11.27.2000
Storage conditions: room temperature in the dark
Remark of the author of this IUCLID dossier concerning the substance identity:
Every page of the copy of the study report contains an annotation referring to the data sharing agreement in place between the licensee that uses this study report and the data owner. In this data sharing agreement the identity of the chemical substance is specified with "Ethyl Methyl Carbonate - EC No. 433-480-9, CAS Nr. 623-53-0".
Constituent 1
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 4 300 Pa
Any other information on results incl. tables
Individual results:
Run 1: Slope -2029.408 (SD 40.238), Intercept 10.315 (SD 0.106), Log10 Vp (Pa) at 298.15 K = 3.509
Run 2: Slope -1827.282 (SD 15.154), Intercept 9.778 (SD 0.040), Log10 Vp (Pa) at 298.15 K = 3.649
Run 3: Slope -1652.578 (SD 11.063), Intercept 9.322 (SD 0.029), Log10 Vp (Pa) at 298.15 K = 3.779
Run 4: Slope -1870.618 (SD 17.383), Intercept 9.888 (SD 0.046), Log10 Vp (Pa) at 298.15 K = 3.614
Mean value: Log10 Vp (Pa) at 298.15 K = 3.638, Vp (Pa) at 298.15 K = 4.3 x 10^3
Applicant's summary and conclusion
- Conclusions:
- the vapour pressure of ethyl methyl carbonate has been determined to be 4300 Pa at 25 °C
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