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EC number: 200-068-3 | CAS number: 50-85-1
Vapour pressure
Administrative data
Link to relevant study record(s)
- 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.
Reference
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.
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