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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1968
Report date:
1968

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
no
Type of method:
dynamic method

Test material

Constituent 1
Chemical structure
Reference substance name:
2-ethylhex-2-enal
EC Number:
211-448-3
EC Name:
2-ethylhex-2-enal
Cas Number:
645-62-5
Molecular formula:
C8H14O
IUPAC Name:
2-ethylhex-2-enal
Details on test material:
- Name of test material (as cited in study report): 2-Äthylhexenal
- Analytical purity: not indicated

Results and discussion

Vapour pressureopen allclose all
Temp.:
26.4 °C
Vapour pressure:
1.9 hPa
Temp.:
49.3 °C
Vapour pressure:
8 hPa

Any other information on results incl. tables

vapour pressure graph measured 26.4 - 174.5°C.

Applicant's summary and conclusion