Registration Dossier
Registration Dossier
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EC number: 607-380-2 | CAS number: 244626-75-3
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2003
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Remarks:
- The study was conducted in accordance with recognised method, but not described in details, and non-GLP. The substance is considered to be adequately characterised. Therefore validation applies with restrictions.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 003
- Report date:
- 2003
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: not specified
- GLP compliance:
- no
- Type of method:
- rotational viscometer (dynamic)
Test material
- Reference substance name:
- methyl (3E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hex-3-enoate
- EC Number:
- 607-380-2
- Cas Number:
- 244626-75-3
- Molecular formula:
- C17H28O2
- IUPAC Name:
- methyl (3E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hex-3-enoate
- Test material form:
- liquid
- Details on test material:
- Appearance: light yellow liquid
Constituent 1
Results and discussion
Viscosity
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 25
Any other information on results incl. tables
After regression, the parameters deduced as below:
η(T) = 10exp{A+[-B/(t+C)]}
with:
A = - 1.83652 ; B = 467.952 ; C = 125.0 ; t = temperature in °C
Applicant's summary and conclusion
- Conclusions:
- The viscosity of the test substance was measured using a rotary viscometer.
Measurements were recorded, and the coefficients of the non-linear regression between Viscosity and T were calculated.
From this relationship, the extrapolated viscosity of the substance at 20°C is 25 mPa s. - Executive summary:
The viscosity of the test substance was measured using a rotary viscometer.
Measurements were recorded, and the coefficients of the non-linear regression between Viscosity and T were calculated.
From this relationship, the extrapolated viscosity of the substance at 20°C is 25 mPa s.
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