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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 Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate.
GLP compliance:
not specified
Type of method:
other: estimated data
Specific details on test material used for the study:
- Name of the test material (IUPAC name): Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate- Common name: Basic Violet 4- Molecular weight: 515.7375- Molecular formula: C33H45N3O2- Smiles: CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC=C(C=C3)N(CC)CC.CC(=O)[O-]- Inchl: 1S/C31H42N3.C2H4O2/c1-7-32(8-2)28-19-13-25(14-20-28)31(26-15-21-29(22-16-26)33(9-3)10-4)27-17-23-30(24-18-27)34(11-5)12-6;1-2(3)4/h13-24H,7-12H2,1-6H3;1H3,(H,3,4)/q+1;/p-1- Substance type: Organic- Physical Appearance: greenish lustrous liquid- Stability: Stable in recommended storage conditions- Storage Conditions: Ambient Temp (23 to 27 °C)
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: Estimated value
Conclusions:
The estimated vapour pressure of Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate at 25 deg C was 1.42E-10 Pa.
Executive summary:

Modified Grain method was used to estimate the vapour pressure of Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate at 25 deg C was 1.42E-10 Pa.

Description of key information

The estimated vapour pressure of Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate at 25 deg C was 1.42E-10 Pa.

Key value for chemical safety assessment

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

Additional information

Modified Grain method was used to estimate the vapour pressure of Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of Reaction mass of Methylium, tris[4-​(diethylamino)​phenyl]​-​ & acetate at 25 deg C was 1.42E-10 Pa.