Registration Dossier
Registration Dossier
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EC number: 931-485-5 | CAS number: -
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study performed according to OECD guideline 103 and EU Method A.2
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 103 (Boiling point/boiling range)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Food and Consumer Product Safety Authority (VWA), The Netherlands
- Type of method:
- differential scanning calorimetry
Test material
- Reference substance name:
- 2-chloropropene
- EC Number:
- 209-187-5
- EC Name:
- 2-chloropropene
- Cas Number:
- 557-98-2
- Molecular formula:
- C3H5Cl
- IUPAC Name:
- 2-chloroprop-1-ene
- Reference substance name:
- 2-chloropropane
- EC Number:
- 200-858-8
- EC Name:
- 2-chloropropane
- Cas Number:
- 75-29-6
- Molecular formula:
- C3H7Cl
- IUPAC Name:
- 2-chloropropane
- Reference substance name:
- 1-chloropropene
- EC Number:
- 209-675-8
- EC Name:
- 1-chloropropene
- Cas Number:
- 590-21-6
- IUPAC Name:
- 1-chloroprop-1-ene
- Details on test material:
- Identification Reaction mass containing mainly 2-chloropropene
Molecular formula C3H5Cl
Molecular weight 76.53
CAS Number 557-98-2
Description Clear light yellow to brown liquid (determined at NOTOX)
Batch RBA100301A
Purity Minimum 60.0%
Test substance storage In refrigerator (2-8°C) in the dark
Stability under storage conditions Stable
Expiry date 08 March 2011 (allocated by NOTOX, 1 year after receipt of the test substance)
Constituent 1
Constituent 2
Constituent 3
Results and discussion
Boiling point
- Boiling pt.:
- 26 °C
- Atm. press.:
- 1 006 hPa
Any other information on results incl. tables
With the first experiment, a large endothermic peak between 10°C and 50°C was observed in the DSC-curve. The effect was most likely obtained due to evaporation of the test substance. The extrapolated onset temperature of the peak was 25.55°C. After the experiment it was observed that the test substance was evaporated from the sample container.
The second experiment was performed to obtain a duplicate value for the boiling temperature of the test substance.Similar results as with the first experiment were obtained. The extrapolated onset of the evaporation peak was 26.02°C.After the experiment it was observed that the test substance was evaporated from the sample container.
Applicant's summary and conclusion
- Conclusions:
- The melting and boiling temperature of the reaction mass containing mainly 2-chloropropene were determined using DSC.
The boiling temperature of the test substance is: 26°C or 299K.
The atmospheric pressure was 1006 ± 7 hPa.
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