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Physical & Chemical properties

Vapour pressure

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Reference
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:
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.

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.