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Physical & Chemical properties

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:
data from handbook or collection of data
Justification for type of information:
data is from handbook
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
To determine the vapour pressure of 2-methyl-4-nitroaniline according to Antoine equation
GLP compliance:
not specified
Type of method:
other: calculated data
Specific details on test material used for the study:
- Name of test material (as cited in study report): 2-methyl-4-nitroaniline
- Molecular formula: C7 H8 N2 O2
- Molecular weight: 152.152 g/mol
- Smiles notation: c1(cc(c(N)cc1)C)[N+](=O)[O-]
- InChI: 1S/C7H8N2O2/c1-5-4-6(9(10)11)2-3-7(5)8/h2-4H,8H2,1H3
- Substance type: Organic
- Physical state: Solid
Key result
Test no.:
#1
Temp.:
133.5 °C
Vapour pressure:
2 040 Pa
Remarks on result:
other: calculated data
Test no.:
#2
Temp.:
318.55 °C
Vapour pressure:
400 039.633 Pa
Remarks on result:
other: calculated data
Conclusions:
The calculated vapor pressure of 2-methyl-4-nitroaniline was 2040 Pa at 133.50 deg C;400039.6329 Pa at 318.55 deg C.
Executive summary:

The Antoine Coefficients and Antoine equation were used to calculate the vapour pressure of 2-methyl-4-nitroaniline. The calculated vapor pressure of 2-methyl-4-nitroaniline was 2040 Pa at 133.50 deg C;400039.6329 Pa at 318.55 deg C.

Description of key information

The Antoine Coefficients and Antoine equation were used to calculate the vapour pressure of 2-methyl-4-nitroaniline. The calculated vapor pressure of 2-methyl-4-nitroaniline was 2040 Pa at 133.50 deg C;400039.6329 Pa at 318.55 deg C.

Key value for chemical safety assessment

Vapour pressure:
2 040 Pa
at the temperature of:
133.5 °C

Additional information

The Antoine Coefficients and Antoine equation were used to calculate the vapour pressure of 2-methyl-4-nitroaniline. The calculated vapor pressure of 2-methyl-4-nitroaniline was 2040 Pa at 133.50 deg C;400039.6329 Pa at 318.55 deg C.