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Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
October 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reference:
Composition 0
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
yes
Type of method:
dynamic method
Test material information:
Composition 1
Key result
Temp.:
20 °C
Vapour pressure:
<= 0.95 Pa
Key result
Vapour pressure:
<= 21 Pa
Conclusions:
The test item 2-Lauroyloxyethyltrimethylammonium Chloride has a vapour pressure of ≤ 9.3*10^-6 atm (≤ 9.5*10^-1 Pa; ≤ 9.5*10^-3 mbar) at 20 °C and of ≤ 2.1*10^-4 atm (≤ 2.1*10^1 Pa; ≤ 2.1*10^-1 mbar) at 50 °C (the calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).
Executive summary:

The vapour pressure of the test item was determined in accordance with the test method OECD Guideline 104 "OECD Guideline For The Testing Of Chemicals, adopted by the Council on 23rd March 2006, Vapour Pressure" (similar to the test method A.4. "Vapour Pressure according to the Dynamic Method" as described in the Official Journal of the European Communities L383A).

Description of key information

The test item 2-Lauroyloxyethyltrimethylammonium Chloride has a vapour pressure of ≤ 9.3*10-6atm (≤ 9.5*10-1Pa; ≤ 9.5*10-3mbar) at 20 °C and of ≤ 2.1*10-4atm (≤ 2.1*101Pa; ≤ 2.1*10-1mbar) at 50 °C (the calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).

Key value for chemical safety assessment

Vapour pressure:
0.95 Pa
at the temperature of:
20 °C

Additional information