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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 2-chlorobenzene-1,4-diammonium sulphate.
GLP compliance:
not specified
Type of method:
other: estimated data
Specific details on test material used for the study:
- Name of test material: 2-chlorobenzene-1,4-diammonium sulphate
- IUPAC name: 2-chlorobenzene-1,4-diammonium sulphate
- Molecular formula: C6H7ClN2.xH2O4S
- Molecular weight: 240.6661 g/mole
- Smiles : S(=O)(=O)(O)O.c1(c(ccc(c1)N)N)Cl
- Inchl: 1S/C6H7ClN2.H2O4S/c7-5-3-4(8)1-2-6(5)9;1-5(2,3)4/h1-3H,8-9H2;(H2,1,2,3,4)
- Substance type: Organic
- Physical state: Solid (Light grey powder)
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 2-chlorobenzene-1,4-diammonium sulphate at 25 deg C was 2.12E-012 Pa.
Executive summary:

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the test substance 2-chlorobenzene-1,4-diammonium sulphate using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the test substance 2-chlorobenzene-1,4-diammonium sulphate at 25 deg C was 2.12E-012 Pa.

Description of key information

The estimated vapour pressure of the test substance 2-chlorobenzene-1,4-diammonium sulphate at 25 deg C was 2.12E-012 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 test substance 2-chlorobenzene-1,4-diammonium sulphate using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the test substance 2-chlorobenzene-1,4-diammonium sulphate at 25 deg C was 2.12E-012 Pa.