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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Identification

Chemical structure
Display Name:
2,3-didehydro-D-erythro-hexono-1,4-lactone
EC Number:
201-928-0
EC Name:
2,3-didehydro-D-erythro-hexono-1,4-lactone
CAS Number:
89-65-6
Molecular formula:
C6H8O6
IUPAC Name:
(5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • FEMA 2410
  • 3-keto-d-erythro-hexonicacigamma-lactone
    (No other type specified)
    D-(-)-ARABOASCORBIC ACID
    (No other type specified)

    Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    EC Number:
    201-928-0
    EC Name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    CAS Number:
    89-65-6
    Molecular formula:
    C6H8O6
    IUPAC Name:
    (5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    EC Number:
    201-928-0
    EC Name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    CAS Number:
    89-65-6
    Molecular formula:
    C6H8O6
    IUPAC Name:
    (5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    EC Number:
    201-928-0
    EC Name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    CAS Number:
    89-65-6
    Molecular formula:
    C6H8O6
    IUPAC Name:
    (5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    EC Number:
    201-928-0
    EC Name:
    2,3-didehydro-D-erythro-hexono-1,4-lactone
    CAS Number:
    89-65-6
    Molecular formula:
    C6H8O6
    IUPAC Name:
    (5R)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one

    Composition(s) generated upon use

    Other types of composition(s)