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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
Guideline:
other: estimated data
Principles of method if other than guideline:
MPBPVP v1.43 was used to estimate the vapour pressure of 2-hydroxy-p-toluic acid
GLP compliance:
not specified
Type of method:
other: estimated data
Specific details on test material used for the study:
Name of test material : 2-hydroxy-p-toluic acid (m cresotic acid)
Molecular formula :C8H8O3
Molecular weight :152.148 g/mol
Smiles notation :Cc1ccc(c(c1)O)C(=O)O
InChl :1S/C8H8O3/c1-5-2-3-6(8(10)11)7(9)4-5/h2-4,9H,1H3,(H,10,11)
Substance Type: Organic
Physical State: Solid
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0.001 Pa
Remarks on result:
other: No other detail available
Conclusions:
The estimated vapour pressure of 2-hydroxy-p-toluic acid at 25 deg C was 0.00113 Pa.
Executive summary:

Modified Grain method was used to estimate the vapour pressure of 2-hydroxy-p-toluic acid using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of 2-hydroxy-p-toluic acid at 25 deg C was 0.00113 Pa.

Description of key information

The estimated vapour pressure of 2-hydroxy-p-toluic acid at 25 deg C was 0.00113 Pa.

Key value for chemical safety assessment

Vapour pressure:
0.001 Pa
at the temperature of:
25 °C

Additional information

Modified Grain method was used to estimate the vapour pressure of 2-hydroxy-p-toluic acid using MPBPVP v1.43 of EPI SUITE.

The estimated vapour pressure of 2-hydroxy-p-toluic acid at 25 deg C was 0.00113 Pa.

Based on available data from different authoritative databases the vapour pressure of 2-hydroxy-p-toluic acid was estimated to be 0.006852 Pa at 25 deg C.