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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
Reference:
Composition 1
Composition 2
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 substance 5-acetamido-2-aminobenzenesulphonic acid
GLP compliance:
not specified
Type of method:
other: estimated data
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material: 5-acetamido-2-aminobenzenesulphonic acid
- IUPAC name: 2-amino-5-acetamidobenzene-1-sulfonic acid
- Molecular formula: C8H10N2O4S
- Molecular weight: 230.243 g/mole
- Smiles :O=C(Nc1ccc(N)c(S(=O)(=O)O)c1)C
- Inchl: 1S/C8H10N2O4S/c1-5(11)10-6-2-3-7(9)8(4-6)15(12,13)14/h2-4H,9H2,1H3,(H,10,11)(H,12,13,14)
- Substance type: Organic
- Physical state: Solid crystal powder (white to yellowish grey)
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: Estimated value
Conclusions:
The estimated vapour pressure of the test substance 5-acetamido-2-aminobenzenesulphonic acid at 25 deg C was 1.06E-009 Pa.
Executive summary:

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance 5-acetamido-2-aminobenzenesulphonic acid using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the substance 5-acetamido-2-aminobenzenesulphonic acid at 25 deg C was 1.06E-009 Pa.

Description of key information

The estimated vapour pressure of the test substance 5-acetamido-2-aminobenzenesulphonic acid at 25 deg C was 1.06E-009 Pa.

Key value for chemical safety assessment

Vapour pressure:
0 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 substance 5-acetamido-2-aminobenzenesulphonic acid using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the substance 5-acetamido-2-aminobenzenesulphonic acid at 25 deg C was 1.06E-009 Pa.