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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
no
Type of method:
buoyancy method

Test material

Constituent 1
Chemical structure
Reference substance name:
Butyraldehyde
EC Number:
204-646-6
EC Name:
Butyraldehyde
Cas Number:
123-72-8
Molecular formula:
C4H8O
IUPAC Name:
butanal
Test material form:
liquid
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

Density
Type:
relative density
Density:
0.81
Temp.:
20 °C

Any other information on results incl. tables

Density: d420 = 0.81

Applicant's summary and conclusion

Conclusions:
relative density: 0.81 at 20 °C. (Relative to water at 4°C)
Executive summary:

relative density: 0.81 at 20 °C. (Relative to water at 4°C)