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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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:
other: scientifically acceptable

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001
Report date:
2001

Materials and methods

Principles of method if other than guideline:
other: measured
GLP compliance:
no
Type of method:
static method

Test material

Constituent 1
Chemical structure
Reference substance name:
Butene, homopolymer (products derived from either/or But-1-ene/But-2-ene)
EC Number:
500-004-7
EC Name:
Butene, homopolymer (products derived from either/or But-1-ene/But-2-ene)
Cas Number:
9003-29-6
Molecular formula:
(C4 H8)x
IUPAC Name:
Butene, homopolymer (products derived from butene)
Details on test material:
Name of test material (as cited in study report): Oligomere K 403 (Sumpfprodukt)
Analytical purity: pure

Results and discussion

Vapour pressureopen allclose all
Temp.:
20 °C
Vapour pressure:
6.8 hPa
Remarks on result:
other: intrapolated
Temp.:
50 °C
Vapour pressure:
17.4 hPa
Remarks on result:
other: intrapolated

Any other information on results incl. tables

measured from 20.2 - 210.8 °C

Applicant's summary and conclusion