Registration Dossier
Registration Dossier
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EC number: 700-308-1 | CAS number: 1335203-19-4
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Reliability was rated as 2 because viscosity of test substance was determined using ASTM D-445 method and was not carried under GLP. However, the methodology for viscosity determination is commonly used in the US lubricant industry and is considered scientifically sound and acceptable. The ASTM method is similar or equivalent to the OECD or EPA test methods.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: ASTM D-445
- Principles of method if other than guideline:
- Summary of ASTM D-445 method: The time is measured for a fixed volume of liquid to flow under gravity through the capillary of a calibrated viscometer under a reproducible driving head and at a closely controlled and known temperature. The determined kinematic viscosity value is the product of the measured flow time and the calibration constant of the viscometer.
- GLP compliance:
- no
- Remarks:
- Test not conducted to GLP
- Type of method:
- capillary viscometer (static)
Test material
- Reference substance name:
- 11-methylhenicosane; 6-ethyl-7-methylheptadecane; bis(7-methylnonadecane); 8-ethyl-9-methylheptadecane; 9-methylhenicosane; 9-methylnonadecane
- EC Number:
- 700-308-1
- Cas Number:
- 1335203-19-4
- Molecular formula:
- C18H38 C20H42 C22H46 C24H50
- IUPAC Name:
- 11-methylhenicosane; 6-ethyl-7-methylheptadecane; bis(7-methylnonadecane); 8-ethyl-9-methylheptadecane; 9-methylhenicosane; 9-methylnonadecane
- Reference substance name:
- SpectraSyn 2B, MCP 1683B
- IUPAC Name:
- SpectraSyn 2B, MCP 1683B
Constituent 1
Constituent 2
Results and discussion
Viscosityopen allclose all
- Temp.:
- other: 100.0°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 1.8
- Remarks on result:
- other: MCP 1683B
- Temp.:
- other: 100.0°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 1.9
- Remarks on result:
- other: SpectraSyn 2B
Any other information on results incl. tables
see results, conclusion, summary section comments
Applicant's summary and conclusion
- Conclusions:
- Viscosity of MCP 1683B or SpectraSyn 2B (reaction products of 1-decene, 1-dodecene, 1-octene, hydrogenated) was reported to be 1.8-1.9 cSt at 100 degree C using the ASTM D-445 method.
- Executive summary:
Viscosity of MCP 1683B or SpectraSyn 2B (or reaction products of 1-decene, 1-dodecene, 1-octene, hydrogenated) was reported to be 1.8-1.9 cSt at 100 degree C using the ASTM D-445 method.
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