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Vapour pressure

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Reference
Endpoint:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
data is from modelling database
Qualifier:
according to
Guideline:
other: estimated data
Principles of method if other than guideline:
MPBPVP v1.43 was used to estimate the vapour pressure of the test substance Isolongifolene (CAS no. 1135-66-6)
GLP compliance:
not specified
Type of method:
other: estimated data
Specific details on test material used for the study:
- Name of test material: Isolongifolene
- IUPAC name: (2S)-1,3,4,5,6,7-hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene
- Molecular formula: C15H24
- Molecular weight: 204.3546 g/mole
- Smiles :CC1(C)CCC=C2C(C)(C)[C@H]3CC[C@@]12C3
- Inchl: 1S/C15H24/c1-13(2)8-5-6-12-14(3,4)11-7-9-15(12,13)10-11/h6,11H,5,7-10H2,1-4H3/t11-,15-/m0/s1
- Substance type: Organic
- Physical state: Liquid (colorless)
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
5.49 Pa
Remarks on result:
other: estimated value
Remarks:
0.0412 mm Hg
Conclusions:
The estimated vapour pressure of the test substance Isolongifolene (CAS no. 1135-66-6) at 25 deg C was 5.49 Pa (0.0412 mm Hg).
Executive summary:

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the test substance

Isolongifolene (CAS no. 1135-66-6) using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the test substance Isolongifolene (CAS no. 1135-66-6) at 25 deg C was 5.49 Pa ( 0.0412 mm Hg).

Description of key information

The estimated vapour pressure of the test substance Isolongifolene (CAS no. 1135-66-6) at 25 deg C was 5.49 Pa (0.0412 mm Hg).

Key value for chemical safety assessment

Vapour pressure:
5.49 Pa
at the temperature of:
25 °C

Additional information

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the test substance

Isolongifolene (CAS no. 1135-66-6) using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the test substance Isolongifolene (CAS no. 1135-66-6) at 25 deg C was 5.49 Pa ( 0.0412 mm Hg).