Registration Dossier
Registration Dossier
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EC number: 201-058-1 | CAS number: 77-78-1
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- other: handbook data
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Handbook data considered to be from a trusted source acc. to "ECHA, Guidance on information requirements and chemical safety assessment – Chapter R.7a: Endpoint specific guidance".
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Dialkyl Sulfates and Alkylsulfuric Acids
- Author:
- Weisenberger, K., et al.
- Year:
- 2 005
- Bibliographic source:
- Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- GLP compliance:
- not specified
- Type of method:
- other: no data
Test material
- Reference substance name:
- Dimethyl sulphate
- EC Number:
- 201-058-1
- EC Name:
- Dimethyl sulphate
- Cas Number:
- 77-78-1
- Molecular formula:
- C2H6O4S
- IUPAC Name:
- dimethyl sulfate
- Reference substance name:
- diemthyl sulfate
- IUPAC Name:
- diemthyl sulfate
- Details on test material:
- no further data
Constituent 1
Constituent 2
Results and discussion
Viscosity
- Temp.:
- other: 30.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 1.54
Any other information on results incl. tables
1.33 mPa s (40°C)
1.16 mPa s (50°C)
1.02 mPa s (60°C)
0.90 mPa s (70°C)
0.81 mPa s (80°C)
0.73 mPa s (90°C)
0.66 mPa s (100°C)
Applicant's summary and conclusion
- Conclusions:
- The viscosity of DMS was determined at 1.54 mPa s at 30°C.
- Executive summary:
It is assumed that the value noted at 20°C of 1.18 mPa s is not correct and has to be 1.81 mPa s (20°C).
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