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EC number: 236-100-8 | CAS number: 13161-30-3
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-hydroxypyridine 1-oxide
- GLP compliance:
- not specified
- Type of method:
- other: estimated data
- Specific details on test material used for the study:
- - Name of test material : 2-Hydroxypyridine 1-oxide
- Molecular formula : C5H5NO2
- Molecular weight : 111.1 g/mol
- Smiles notation : n1(c(O)cccc1)=O
- InChl : 1S/C5H5NO2/c7-5-3-1-2-4-6(5)8/h1-4,7H
- Substance type: Organic
- Physical state: Solid - Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0.223 Pa
- Remarks on result:
- other: Estimated data
- Conclusions:
- The estimated vapour pressure of 2-hydroxypyridine 1-oxide at 25 deg C was 0.223 Pa.
- Executive summary:
Modified Grain method was used to estimate the vapour pressure of 2-hydroxypyridine 1-oxide using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of 2-hydroxypyridine 1-oxide at 25 deg C was 0.223 Pa.
Reference
Description of key information
The estimated vapour pressure of 2-hydroxypyridine 1-oxide at 25 deg C was 0.223 Pa.
Key value for chemical safety assessment
- Vapour pressure:
- 0.223 Pa
- at the temperature of:
- 25 °C
Additional information
Modified Grain method was used to estimate the vapour pressure of 2-hydroxypyridine 1-oxide using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of 2-hydroxypyridine 1-oxide at 25 deg C was 0.223 Pa
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