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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 vapor pressure of Benzene-1,4-diammonium sulphate (CAS No. 16245-77-5)
GLP compliance:
not specified
Type of method:
other: estimated data
Specific details on test material used for the study:
- Name of test material : Benzene-1,4-diammonium sulphate- IUPAC name: Benzene-1,4-diammonium sulphate- Molecular formula: C6 H8 N2.H2 O4 S- Molecular weight: 206.221 g/mol- Smiles notation: S(=O)(=O)(O)O.c1(ccc(cc1)N)N - InChl : 1S/C6H8N2.H2O4S/c7-5-1-2-6(8)4-3-5;1-5(2,3)4/h1-4H,7-8H2;(H2,1,2,3,4)- Substance type: organic- Physical state: Solid powder (off white)- Purity: NM
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: (3.1E-006 mm Hg)
Remarks:
estimated data
Conclusions:
The estimated vapour pressure of Benzene-1,4-diammonium sulphate (CAS No. 16245-77-5) was 0.000413 Pa at 25 deg C.
Executive summary:

Modified Grain method was used to estimate the vapour pressure of Benzene-1,4-diammonium sulphate (CAS No. 16245-77-5) using MPBPVP v1.43 of EPI SUITE. The estimated vapour pressure of Benzene-1,4-diammonium sulphate (CAS No. 16245-77-5) was 0.000413 Pa at 25 deg C.

Description of key information

The estimated vapour pressure of Benzene-1,4-diammonium sulphate (CAS No. 16245-77-5) was 0.000413 Pa at 25 deg C.

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 Benzene-1,4-diammonium sulphate (CAS No. 16245-77-5) using MPBPVP v1.43 of EPI SUITE. The estimated vapour pressure of Benzene-1,4-diammonium sulphate (CAS No. 16245-77-5) was 0.000413 Pa at 25 deg C.