Registration Dossier

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-10-15
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guideline experiment experimantel results also compared with literature
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Report Date:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
no
Type of method:
static method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): n-Butyraldehyde
- Substance type: organic
- Physical state: liquid
- Analytical purity: GC purity 99.7%
- Impurities (identity and concentrations): Iso-butyraldehyde: 0.05%, Butanoic acid: 0.10%
- Lot/batch No.: 605214

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
14.4 kPa
Remarks on result:
other: experimental results
Temp.:
25 °C
Vapour pressure:
14.8 kPa
Remarks on result:
other: Literature search in HSDB and ChemIDplus Lite. Both gave the result 14.8 kPa at 25°C
Temp.:
25 °C
Vapour pressure:
14.8 kPa
Remarks on result:
other: Literature search in SRC PhysProp Database.
Transition / decomposition
Transition / decomposition:
no

Applicant's summary and conclusion

Conclusions:
The vapor pressure is 14.4 kPa at 20°C
Executive summary:

The vapor pressure is 14.4 kPa at 20°C