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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran
EC Number:
214-946-9
EC Name:
1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethylindeno[5,6-c]pyran
CAS Number:
1222-05-5
Molecular formula:
C18H26O
IUPAC Name:
4,6,6,7,8,8-hexamethyl-1H,3H,4H,6H,7H,8H-indeno[5,6-c]pyran

Type of Substance

Composition:
multi-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Abbalide
  • Chromanolide
  • Galaxmusk
  • Galaxolide
  • Gearlide
  • HHCB
  • Musk 50
  • Pearlide
  • musk jiale
  • musk linghai
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Rel-(4S,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 2
    Chemical structure
    Reference substance name:
    Rel-(4R,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4R,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 3
    Chemical structure
    Reference substance name:
    Rel-(4R,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4R,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 4
    Chemical structure
    Reference substance name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Rel-(4S,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 2
    Chemical structure
    Reference substance name:
    Rel-(4R,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4R,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 3
    Chemical structure
    Reference substance name:
    Rel-(4R,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4R,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 4
    Chemical structure
    Reference substance name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    (4R,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    Constituent 2
    Chemical structure
    Reference substance name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-48-5
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    Constituent 3
    Chemical structure
    Reference substance name:
    Cyclopenta[g]-2-benzopyran, 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-, (4R,7S)-rel-
    Molecular formula:
    C18H26O
    IUPAC Name:
    Cyclopenta[g]-2-benzopyran, 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-, (4R,7S)-rel-
    Constituent 4
    Chemical structure
    Reference substance name:
    Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    (4R,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-49-6
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    Constituent 2
    Chemical structure
    Reference substance name:
    (4R,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8- hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-48-5
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8- hexahydrocyclopenta[g]isochromene
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    (4R,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-49-6
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    Constituent 2
    Chemical structure
    Reference substance name:
    (4R,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-48-5
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Rel-(4S,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 2
    Chemical structure
    Reference substance name:
    Rel-(4R,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4R,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 3
    Chemical structure
    Reference substance name:
    Rel-(4R,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4R,7R)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4R,7R)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Constituent 4
    Chemical structure
    Reference substance name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    Molecular formula:
    C18H26O
    IUPAC Name:
    Rel-(4S,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene / Rel-(4S,7S)- 1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[g]-2-benzopyran
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    (4R,7S) and (4S,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-49-6
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7S) and (4S,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    Constituent 2
    Chemical structure
    Reference substance name:
    (4R,7R)- and (4S,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-48-5
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7R)- and (4S,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene


    Constituent 1
    Chemical structure
    Reference substance name:
    (4R,7S) and (4S,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-49-6
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7S) and (4S,7R)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    Constituent 2
    Chemical structure
    Reference substance name:
    (4R,7R)- and (4S,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-48-5
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7R)- and (4S,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene


    Constituent 1
    Chemical structure
    Reference substance name:
    (4R,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene
    CAS Number:
    252933-49-6
    Molecular formula:
    C18H26O
    IUPAC Name:
    (4R,7S)-rel-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene