Registration Dossier
Registration Dossier
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EC number: 203-265-2 | CAS number: 105-05-5
Density
Administrative data
Link to relevant study record(s)
Description of key information
The guideline followed is ASTM D3505 ("Standard Test Method for Density or Relative Density of Pure Liquid Chemicals"). This test method is a simplified procedure for the measurement of density or relative density of pure liquid chemicals for which accurate temperature expansion functions are known. It is considered that this method is suitable to obtain a reliable value of density.
Key value for chemical safety assessment
- Relative density at 20C:
- 0.866
Additional information
The density has been experimentally determined at 20°C. The tested substance is 1,4 -diethylbenzene (liquid) of purity 99.306%.
The guideline followed is ASTM D3505 ("Standard Test Method for Density or Relative Density of Pure Liquid Chemicals"). This test method is a simplified procedure for the measurement of density or relative density of pure liquid chemicals for which accurate temperature expansion functions are known. The vapour pressure of the substance is 140.52 Pa (at 25°C) or 0.00138 atm (this metthod is restricted to liquids having vapor pressures not exceeding 0.8 atm). The viscosity of the substance is 4.1 mm2/s (this method is restricted to liquids having viscosities not exceeding 15 mm2/s). It is considered that this method is suitable to obtain a reliable value of density.
In addition there are many reliable sources where a value for density is found. The results are equal and comparable.
For CSA it is decide to take the experimental value.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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