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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Flash point

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Administrative data

Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: scientifically acceptable

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1988
Report date:
1988

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2002
GLP compliance:
no
Type of method:
closed cup

Test material

Constituent 1
Chemical structure
Reference substance name:
α-hydroxy-β,β-dimethyl-γ-butyrolactone
EC Number:
209-963-3
EC Name:
α-hydroxy-β,β-dimethyl-γ-butyrolactone
Cas Number:
599-04-2
Molecular formula:
C6H10O3
IUPAC Name:
(3R)-dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
Constituent 2
Reference substance name:
(±)-dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one
EC Number:
201-210-7
EC Name:
(±)-dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-one
Cas Number:
79-50-5
IUPAC Name:
3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one

Results and discussion

Flash point
Flash point:
126 °C
Atm. press.:
1 013.25 hPa

Applicant's summary and conclusion