Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 214-416-7 | CAS number: 1126-09-6
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Justification for type of information:
- QSAR prediction
- Guideline:
- other: REACH Guidance on (Q)SAR
- Principles of method if other than guideline:
- Modified Grain method
- Type of method:
- other: (Q)SAR
- Temp.:
- 25 °C
- Vapour pressure:
- ca. 0.394 hPa
- Conclusions:
- Vapor Pressure Estimations (25 deg C):
Selected VP: 0.295 mm Hg / 39.4 Pa (Mean of Antoine & Grain methods)
Reference
MPBPVP (v1.43) Program Results:
Vapor Pressure Estimations (25 deg C): (Using BP: 204.00 deg C (user entered))(MP not used for liquids)
VP: 0.32 mm Hg / 42.6 Pa (Antoine Method)
VP: 0.271 mm Hg / 36.1 Pa (Modified Grain Method)
VP: 0.442 mm Hg / 59 Pa (Mackay Method)
Selected VP: 0.295 mm Hg / 39.4 Pa (Mean of Antoine & Grain methods)
See attachment in Attached background material for more details.
Description of key information
Vapor Pressure: 0.270 Torr / 0.36 hPa - Temp: 25°C [Calculated using Advanced Chemistry Development Software V11.02 (1994 -2017 ACD/Labs)]
Vapor Pressure estimation (25 deg C): 0.295 mm Hg / 0.394 hPa (EPIWEB 4.11: Mean of Antoine & Grain methods)
Key value for chemical safety assessment
- Vapour pressure:
- 0.394 hPa
- at the temperature of:
- 25 °C
Additional information
Both calculated / estimated values are closed and estimation is so considered to be reliable.
Highest value: 0.394 hPa
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