Registration Dossier
Registration Dossier
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EC number: 619-568-1 | CAS number: 848301-67-7
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- This endpoint has been reviewed, assessed and accepted by UK-HSE as competent authority for the notification of a new substance [EC number 481-740-5; Data from UK-Notification Dossier by Shell U.K. Limited in accordance with Directive 92/32/EEC (Articles 7/8/9/12) O.J.L 154, Volume 35, 5 June 1992; Notification Report 06-31-0127-00 from 1st Nov, 2006].
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
- Report date:
- 2006
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Distillation of Petroleum products at atmospheric pressure method , ASTM D 86
- Deviations:
- no
- Principles of method if other than guideline:
- The standard Annex V method for the determination of boiling temperature using the distillation method at atmospheric pressure (ISO 918) was not
appropriate for the test material of this nature. The test material is classed as a petroleum product with broad boiling temperature ranges.
The determination of boiling temperatures for petroleum products uses a specific method (IP 123 Petroleum Products - Determination of Distillation Characteristics) which is referenced in ASTM D 86, Standard Test Method for Distillation of PetroleumProducts at Atmospheric Pressure. The result
obtained using the Annex V Method is not a true reflection of the actual boiling range of the material. Therefore a non-GLP determination was
conducted using the specific ASTM D 86 method. - GLP compliance:
- no
- Type of method:
- distillation method
Test material
- Reference substance name:
- Distillates (Fischer-Tropsch), C8-26, branched and linear
- Cas Number:
- 848301-67-7
- Molecular formula:
- main general molecular formula: CnH(2n+2)
- IUPAC Name:
- Distillates (Fischer-Tropsch), C8-26, branched and linear
Constituent 1
Results and discussion
Boiling point
- Boiling pt.:
- 218 - 357 °C
- Atm. press.:
- 101.1 kPa
Any other information on results incl. tables
see attached full study report at "4.2 Melting Point" [ Attachment 6, page 14 -17 and 45 -46]
Applicant's summary and conclusion
- Conclusions:
- The data generated by the inappropriate Distillation Method of Annex V gave results of 76 to 304 °C at 100.96 to 101.28 kPa [the mean 50%
distillation temperature was 278 ± 0.5 °C and the mean mid-90% distillation range (5 to 95% distillation) was 195 to 302 ± 0.5°C].
The determination using the ASTM D86-method gave a boiling temperature range of 491 to 630 K (218 to 357°C) at 101.1 kPa.
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