Registration Dossier
Registration Dossier
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EC number: 209-952-3 | CAS number: 598-78-7
Density
Administrative data
Link to relevant study record(s)
Description of key information
The density of 2-chloropropionic acid is 1.2715 g/cm3
Key value for chemical safety assessment
- Relative density at 20C:
- 1.27
Additional information
Eight sources of information on the density of 2-Chloropropionic acid are available. Two sources do not specify the temperature at which the density was measured and two other sources specify the temperature as 25 degrees C.
The sources cited are summarised in the table below :-
|
Value | Units | Temperature | Endpoint Study Record |
|
| CRC Handbook | 1.2585 | g/cm3 | 20 °C | 001 | |
| Sigma Aldrich Library | 1.282 | g/cm3 | Not given | 002 | |
| Dangerous Properties of Industrial Materials | 1.26 -1.268 | g/cm3 | 20 °C | 003 | |
| Nufarm | 1.268 -1.275 | g/cm3 | 25 °C | 004 | |
| International Program on Chemical Safety | 1.3 | g/cm3 | Not given | 005 | |
| IUCLID 4 Dataset | 1.26 - 1.28 | g/cm3 | 20 °C | 006 | |
| IUCLID 4 Dataset | 1.27 | g/cm3 | 20 °C | 006 | |
| Sigma Aldrich Safety Data Sheet | 1.182 | g/cm3 | 25 °C | 007 |
The following independent values are reported at 20 degrees C: 1.2585, 1.260-1.268, 1.268-1.275 and 1.27. These results are all in good agreement with each other. Since a single value must be reported the mean of this range is taken to be the density of 2-Chloropropionic acid - 1.27 g/cm3 at 20°C.
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