Registration Dossier

Physical & Chemical properties

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

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:
equivalent or similar to
Guideline:
other: estimated data
Principles of method if other than guideline:
MPBPVP v1.43 was used to estimate the vapour pressure of the chemical 1-(3-aminophenyl)urea
GLP compliance:
not specified
Type of method:
other: estimated data
Specific details on test material used for the study:
- Name of test material (as cited in study report): 1-(3-aminophenyl)urea
- Molecular formula : C7H9N3O
Molecular weight : 151.168 g/mol
- Substance type:Organic
- Physical state: Solid
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
ca. 0.004 Pa
Remarks on result:
other: Estimated value
Conclusions:
The estimated vapour pressure of the chemical 1-(3-aminophenyl)urea at 25deg C was 0.00351 Pa
Executive summary:

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance 1-(3-aminophenyl)urea using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the chemical at 25deg C was 0.00351 Pa

Description of key information

Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance1-(3-aminophenyl)ureausing MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the chemical at 25deg C was0.00351 Pa

Key value for chemical safety assessment

Vapour pressure:
0.004 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 substance1-(3-aminophenyl)ureausing MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of the chemical at 25deg C was0.00351 Pa