Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Report not available, results communicated in writing

Data source

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
Buta-1,2-diene
EC Number:
209-674-2
EC Name:
Buta-1,2-diene
Cas Number:
590-19-2
Molecular formula:
C4H6
IUPAC Name:
buta-1,2-diene

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
141 kPa

Applicant's summary and conclusion