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EC number: 203-306-4 | CAS number: 105-54-4
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- 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 is from authoritative database
- Qualifier:
- according to guideline
- Guideline:
- other: as mention below
- Principles of method if other than guideline:
- To determine the vapour pressure of test chemical
- GLP compliance:
- not specified
- Type of method:
- other: not specified
- Specific details on test material used for the study:
- - Name of test material: Ethyl Butyrate
- Molecular formula: C6H12O2
- Molecular weight: 116.158 g/mol
- Smiles notation: CCC(=O)OCC
- InChl: 1S/C6H12O2/c1-3-5-6(7)8-4-2/h3-5H2,1-2H3
- Substance type: organic
- Physical state: Liquid - Key result
- Test no.:
- #1
- Temp.:
- 20 °C
- Vapour pressure:
- 1 750 Pa
- Remarks on result:
- other: no additional details mentioned
- Key result
- Test no.:
- #2
- Temp.:
- 30 °C
- Vapour pressure:
- 3 020 Pa
- Remarks on result:
- other: no additional details mentioned
- Key result
- Test no.:
- #3
- Temp.:
- 40 °C
- Vapour pressure:
- 4 990 hPa
- Remarks on result:
- other: no additional details mentioned
- Key result
- Test no.:
- #4
- Temp.:
- 50 °C
- Vapour pressure:
- 7 960 hPa
- Remarks on result:
- other: no addditional details mentioned
- Conclusions:
- The vapour pressure of test chemical was determined to be 1750 to 7960 Pa within the temperature range of 20-50°C
- Executive summary:
The vapour pressure of test chemical was determined to be 1750 to 7960 Pa within the temperature range of 20-50°C.
Reference
Description of key information
The vapour pressure of test chemical was determined to be 1750 to 7960 Pa within the temperature range of 20-50°C.
Key value for chemical safety assessment
- Vapour pressure:
- 1 750 Pa
- at the temperature of:
- 20 °C
Additional information
The vapour pressure of test chemical was determined to be 1750 to 7960 Pa within the temperature range of 20-50°C.
Data from various handbooks and authoritative databases suggests that the vapour pressure of test chemical at 20 degC was 1706.526Pa.
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