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Physical & Chemical properties

Vapour pressure

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Endpoint:
vapour pressure
Data waiving:
study technically not feasible
Justification for data waiving:
other:
Justification for type of information:
According to hydrolysis test results, the hydrolysis rate is estimated to be within 5 minutes. The hydrolysis products have been identified to be 1-propanol and zirconium dioxide.

Testing would record the results of the key degradation products which are relatively volatile, including 1-propanol.
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment
Justification for type of information:
1-propanol is the main hydrolysis prodcuts of the target substance. Properties of the hydrolysis are used for read-across.
Guideline:
other: not specified.
GLP compliance:
not specified
Type of method:
other: not specified.
Key result
Temp.:
ca. 20 °C
Vapour pressure:
ca. 19.4 hPa
Conclusions:
The vapor pressure of 1-propanol is 19.4 hPa at 20°C according to published data.

Description of key information

Key value for chemical safety assessment

Vapour pressure:
19.4 hPa
at the temperature of:
20 °C

Additional information

According to hydrolysis test results, the hydrolysis rate was estimated to be less than 5 minutes. The hydrolysis products had been identified to be 1 -propanol and zirconium dioxide.

The boiling point of 1 -propanol was chosen for CSA.