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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data source

Reference
Reference Type:
publication
Title:
Criteria for a Recommended Standard. Occupational Exposure to Diacetyl and 2,3-Pentanedione
Author:
NIOSH
Year:
2016
Bibliographic source:
U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2016-111.

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
No details reported.
GLP compliance:
not specified
Type of method:
other: No details reported.

Test material

Constituent 1
Chemical structure
Reference substance name:
Pentane-2,3-dione
EC Number:
209-984-8
EC Name:
Pentane-2,3-dione
Cas Number:
600-14-6
Molecular formula:
C5H8O2
IUPAC Name:
pentane-2,3-dione
Test material form:
liquid
Specific details on test material used for the study:
No details reported.

Results and discussion

Water solubility
Water solubility:
60 g/L
Conc. based on:
not specified
Temp.:
15 °C
Remarks on result:
other: pH not reported
Remarks:
pH not reported
Details on results:
No details reported.

Applicant's summary and conclusion

Conclusions:
Pentane-2,3-dione has a water solubility of 60 g/l at 15°C.
Executive summary:

Pentane-2,3-dione has a water solubility of 60 g/l at 15°C.