Registration Dossier
Registration Dossier
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EC number: 225-948-4 | CAS number: 5165-97-9
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20/07/1995-25/07/1995.
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Well documented report of a guideline study conducted to GLP.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 995
- Report date:
- 1995
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 2-Acrylamido-2-methylpropanesulfonic acid, ammonium salt
- IUPAC Name:
- 2-Acrylamido-2-methylpropanesulfonic acid, ammonium salt
- Reference substance name:
- Ammonium 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonate
- EC Number:
- 421-680-9
- EC Name:
- Ammonium 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonate
- IUPAC Name:
- 421-680-9
- Reference substance name:
- 58374-69-9
- EC Number:
- 611-646-3
- Cas Number:
- 58374-69-9
- IUPAC Name:
- 58374-69-9
- Details on test material:
- - Name of test material (as cited in study report): OS 114452 (Ammonium AMPS)
- Molecular formula (if other than submission substance): C7H16N2O4S
- Molecular weight (if other than submission substance): 225.29
- Smiles notation (if other than submission substance): [NH4+].O=S(=O)(O)CC(C)(C)/N=C(\[O-])C=C
- InChl (if other than submission substance): 1/C7H13NO4S.H3N/c1-4-6(9)8-7(2,3)5-13(10,11)12;/h4H,1,5H2,2-3H3,(H,8,9)(H,10,11,12);1H3
- Substance type: organic
- Physical state: solid (white powder)
- Analytical purity: not specified
- Impurities (identity and concentrations): not specified
- Composition of test material, percentage of components: 100%
- Purity test date: not specified
- Lot/batch No.: not specified
- Expiration date of the lot/batch: not specified
- Stability under test conditions: stable
- Storage condition of test material: room temperature
Constituent 1
Constituent 2
Constituent 3
Results and discussion
Vapour pressure
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
Transition / decomposition
- Transition / decomposition:
- no
- Transition temp.:
- 25 °C
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of the test substance was determined to be 7.4 x10-9 Pa at 25°C. The test material did not change in appearance under the conditions used in the determination.
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