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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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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:
data from handbook or collection of data
Justification for type of information:
Data from handbook & authorative database
Qualifier:
according to guideline
Guideline:
other: As mention below
Principles of method if other than guideline:
Determine Vapour pressure of pyridine-2,4-dicarboxylic acid
GLP compliance:
no
Type of method:
other: Estimated data
Specific details on test material used for the study:
- Name of test material : pyridine-2,4-dicarboxylic acid
- Molecular formula : C7H5NO4
- Molecular weight : 167.12 g/mol
- Smiles notation : c1(cc(ncc1)C(O)=O)C(O)=O
- InChl : 1S/C7H5NO4/c9-6(10)4-1-2-8-5(3-4)7(11)12/h1-3H,(H,9,10)(H,11,12)
- Substance type: Organic
- Physical state: Solid
Key result
Test no.:
#1
Temp.:
25 °C
Vapour pressure:
0.001 Pa
Remarks on result:
other: Estimated data
Conclusions:
Vapour pressure of pyridine-2,4-dicarboxylic acid is determine to be 0.00081 Pa at 25 Deg C.
Executive summary:

Vapour pressure of pyridine-2,4-dicarboxylic acid is determine to be 0.00081 Pa at 25 Deg C.

Description of key information

Vapour pressure of pyridine-2,4-dicarboxylic acid is determine to be 0.00081 Pa at 25 Deg C.

Key value for chemical safety assessment

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

Additional information

Vapour pressure of pyridine-2,4-dicarboxylic acid is determine to be 0.00081 Pa at 25 Deg C.