Registration Dossier
Registration Dossier
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EC number: 211-546-6 | CAS number: 661-19-8
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2010-05-03
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Remarks:
- Test procedure in accordance with national standard methods (DIN EN ISO) without GLP.
- Qualifier:
- according to guideline
- Guideline:
- other: DIN EN ISO 1183-1
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- buoyancy method
- Key result
- Type:
- relative density
- Density:
- 0.854
- Temp.:
- 20 °C
- Conclusions:
- A relative density of 0.854 at 20°C was determined for the substance using a relevant test method. The result is considered to be reliable.
- Executive summary:
Docosan-1 -ol was determined according DIN EN ISO 1183 -1. The relative density was determined to be 0.854 at 20°C.
Reference
Repeat determination details: Test 1 / Test 2 / Test 3
Calibration
Date:26.04.2010
Operator:J. Wolter
weight 1g:1.0000g
weight 100g:100.0000g
Water density at 20°C (theory):0.9982g/ml
Measurement
(triple determination)
temperature in °C:20 / 20 / 20
Weight of solid in air in g:3.0598 / 3.4127 / 1.8806
Weight of solid in liquid in g:2.5554 / 2.8306 / 1.5605
relative density:0.857 / 0.853 / 0.853
Description of key information
The relative density of docosan-1-ol is 0.854 at 20°C.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.854
Additional information
A relative density of 0.854 at 20°C was determined for docosan-1 -ol using a buoyancy method in accordance with DIN EN ISO 1183-1. The result is considered to be reliable.
Discussion of trends in the Category of C6-24 linear and essentially-linear aliphatic alcohols:
The relative density values are similar across the category. Values are consistently within the range 0.80 - 0.90 at ambient temperature.
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