Registration Dossier
Registration Dossier
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EC number: 433-400-2 | CAS number: 4245-76-5
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
The study has been performed in accordance to the OECD Guidelines for Testing of Chemicals No. 104 "Vapour Pressure Curve" resp. test guideline 92/69/EEC A.4. Instead of the gas saturation method, which is recommended in the lowest range, the thermogravimetry method (diffusion controlled evaporation) is used.
At a temperature of 181.2 °C evaporation of methylnitroguanidine begins in the 1.scan of thermogravimetry, corresponding to a vapour pressure of 11 Pascal.
Vapour pressure is determined at 20 °C with 0.0000003 Pa and at 25 °C with 0.0000007 Pa (extrapolated).
Key value for chemical safety assessment
Additional information
Guideline Test Type |
Species |
Vapour pressure at (extrapolated) |
Reference |
Reliability |
OECD 104 EU A.4 (thermobalance method) |
Not applicable |
20 °C: < 0.0000003 Pa 25 °C: < 0.0000007 Pa |
Ciba-Geigy Ltd., Stulz, J..; 1996 |
Reliable without restriction |
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