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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Viscosity

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Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: authoritative document

Data source

Referenceopen allclose all

Reference Type:
secondary source
Title:
SIDS Initial Assessment Report For SIAM 17
Author:
OECD
Year:
2003
Bibliographic source:
11-14 November 2003, Arona, Italy
Reference Type:
secondary source
Title:
BUA-Report: 3-Methyl-2-butenal, N. 194
Author:
BUA
Year:
1996
Bibliographic source:
S. Hirzel, 1997

Materials and methods

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

Test material

Constituent 1
Chemical structure
Reference substance name:
3-methyl-2-butenal
EC Number:
203-527-6
EC Name:
3-methyl-2-butenal
Cas Number:
107-86-8
Molecular formula:
C5H8O
IUPAC Name:
3-methyl-2-butenal
Details on test material:
Name of test material (as cited in study report): 3-methyl-2-butenal
Analytical purity: pure

Results and discussion

Viscosity
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
1

Applicant's summary and conclusion