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Physical & Chemical properties

Vapour pressure

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vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1st February 2019 - 4th March 2019
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
according to guideline
other: ASTM D 5191
GLP compliance:
Type of method:
gas saturation method
Key result
37 °C
Vapour pressure:
5.3 PSI
Remarks on result:
other: 35 kPa

Sample : Naphtha, Shore tank 1, 2019-01-28

Vapour pressure (100 °F) 5,7 psi

Sample : Naphtha, 18-A01657-001

Vapour pressure (100 °F) 5,5 psi

Sample : Naphtha, 18-A02334_001

Vapour pressure (100 °F) 5,2 psi

Sample : Naphtha, 18-A00967-001

Vapour pressure (100 °F) 4,7 psi

Vapour pressure of the substance is 35 kPa at 37 deg. C determined according to ASTM D 5191.

Description of key information

Vapour pressure; 35 kPa at 37 deg. C (method ASTM D 5191).

Key value for chemical safety assessment

Vapour pressure:
35 kPa
at the temperature of:
37 °C

Additional information

Key value was determined according to ASTM D 5191. The supporting study results were conducted by using DIN EN 13016-1. The highest value was selected as a key value for CSA.