Registration Dossier
Registration Dossier
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EC number: 213-212-5 | CAS number: 930-28-9
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 19 June 2018 to 23 July 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7950 (Vapor Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- effusion method: isothermal thermogravimetry
Test material
- Reference substance name:
- Chlorocyclopentane
- EC Number:
- 213-212-5
- EC Name:
- Chlorocyclopentane
- Cas Number:
- 930-28-9
- Molecular formula:
- C5H9Cl
- IUPAC Name:
- chlorocyclopentane
- Test material form:
- liquid
- Details on test material:
- - Name as stated in the report: JNJ-64259884-AAA (Cyclopentylchloride)
- Physical state: Liquid
- Appearance: clear to light yellow liquid
Constituent 1
- Specific details on test material used for the study:
- - Batch n°: M16CD0746
- Analytical purity: 99.5%
- Expiration date: 1 November 2018 (retest date)
- Storage condition: at room temperature
Results and discussion
Vapour pressureopen allclose all
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 3 500 Pa
- Key result
- Temp.:
- 25 °C
- Vapour pressure:
- 4 500 Pa
Any other information on results incl. tables
The vapour pressure regression curve of the log PTof
the test item as function of the reciprocal temperatures is shown
in table below. The equation of the curve was:
log PT= -1848 x 1/T + 9.85 (r = 0.9990, n = 26).
Applicant's summary and conclusion
- Conclusions:
- The isothermal TGA effusion method was applied for the determination of the vapour pressure of cyclopentylchloride.
The vapour pressure of the test item was 3.5 E3 Pa (or 26 mmHg) at 20°C (293K) and 4.5 E3 Pa (or 34 mmHg) at 25°C (298K).
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