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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Display Name:
Thuya occidentalis, ext.
EC Number:
290-370-1
EC Name:
Thuya occidentalis, ext.
CAS Number:
90131-58-1
Molecular formula:
not relevant for a UVCB substance
IUPAC Name:
Essential oil of thuya occidentalis obtained from leaves by steam distillation

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Cedar leaf oil
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    EC Number:
    208-912-2
    EC Name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    CAS Number:
    546-80-5
    Molecular formula:
    C10H16O
    IUPAC Name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    Constituent 2
    Chemical structure
    Reference substance name:
    (1R,4R,5S)-1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    CAS Number:
    471-15-8
    Molecular formula:
    C10H16O
    IUPAC Name:
    (1R,4R,5S)-1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    Constituent 3
    Reference substance name:
    3,3-Dimethyl-8,9-dinorbornan-2-one
    CAS Number:
    1195-79-5
    Molecular formula:
    C10H16O
    IUPAC Name:
    3,3-Dimethyl-8,9-dinorbornan-2-one
    Constituent 4
    Chemical structure
    Reference substance name:
    Thuj-4(10)-ene
    EC Number:
    222-212-4
    EC Name:
    Thuj-4(10)-ene
    CAS Number:
    3387-41-5
    Molecular formula:
    C10H16
    IUPAC Name:
    1-isopropyl-4-methylenebicyclo[3.1.0]hexane
    Constituent 5
    Chemical structure
    Reference substance name:
    Dipentene
    EC Number:
    205-341-0
    EC Name:
    Dipentene
    CAS Number:
    138-86-3
    Molecular formula:
    C10H16
    IUPAC Name:
    1-methyl-4-prop-1-en-2-ylcyclohexene
    Constituent 6
    Chemical structure
    Reference substance name:
    Pin-2(3)-ene
    EC Number:
    201-291-9
    EC Name:
    Pin-2(3)-ene
    CAS Number:
    80-56-8
    Molecular formula:
    C10H16
    IUPAC Name:
    4,6,6-trimethylbicyclo[3.1.1]hept-3-ene
    Constituent 7
    Chemical structure
    Reference substance name:
    Camphene
    EC Number:
    201-234-8
    EC Name:
    Camphene
    CAS Number:
    79-92-5
    Molecular formula:
    C10H16
    IUPAC Name:
    2,2-diméthyl-3-méthylène-bicyclo[2,2,1]heptane
    Constituent 8
    Chemical structure
    Reference substance name:
    7-methyl-3-methyleneocta-1,6-diene
    EC Number:
    204-622-5
    EC Name:
    7-methyl-3-methyleneocta-1,6-diene
    CAS Number:
    123-35-3
    Molecular formula:
    C10H16
    IUPAC Name:
    7-methyl-3-methyleneocta-1,6-diene
    Constituent 9
    Chemical structure
    Reference substance name:
    p-menth-1-en-4-ol
    EC Number:
    209-235-5
    EC Name:
    p-menth-1-en-4-ol
    CAS Number:
    562-74-3
    Molecular formula:
    C10H18O
    IUPAC Name:
    p-menth-1-en-4-ol
    Constituent 10
    Chemical structure
    Reference substance name:
    p-mentha-1,4-diene
    EC Number:
    202-794-6
    EC Name:
    p-mentha-1,4-diene
    CAS Number:
    99-85-4
    Molecular formula:
    C10H16
    IUPAC Name:
    4-méthyl-1-(1-méthyléthyl)-1,4-cyclohexadiène

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    EC Number:
    208-912-2
    EC Name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    CAS Number:
    546-80-5
    Molecular formula:
    C10H16O
    IUPAC Name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    Constituent 2
    Reference substance name:
    3,3-Dimethyl-8,9-dinorbornan-2-one
    CAS Number:
    1195-79-5
    Molecular formula:
    C10H16O
    IUPAC Name:
    3,3-Dimethyl-8,9-dinorbornan-2-one
    Constituent 3
    Chemical structure
    Reference substance name:
    (1R,4R,5S)-1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    CAS Number:
    471-15-8
    Molecular formula:
    C10H16O
    IUPAC Name:
    (1R,4R,5S)-1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    Constituent 4
    Chemical structure
    Reference substance name:
    Thuj-4(10)-ene
    EC Number:
    222-212-4
    EC Name:
    Thuj-4(10)-ene
    CAS Number:
    3387-41-5
    Molecular formula:
    C10H16
    IUPAC Name:
    1-isopropyl-4-methylenebicyclo[3.1.0]hexane
    Constituent 5
    Chemical structure
    Reference substance name:
    (R)-p-mentha-1,8-diene
    EC Number:
    227-813-5
    EC Name:
    (R)-p-mentha-1,8-diene
    CAS Number:
    5989-27-5
    Molecular formula:
    C10H16
    IUPAC Name:
    Cyclohexene, 1-methyl-4-(1-methylethenyl)-, (4R)-
    Constituent 6
    Chemical structure
    Reference substance name:
    p-menth-1-en-4-ol
    EC Number:
    209-235-5
    EC Name:
    p-menth-1-en-4-ol
    CAS Number:
    562-74-3
    Molecular formula:
    C10H18O
    IUPAC Name:
    p-menth-1-en-4-ol
    Constituent 7
    Chemical structure
    Reference substance name:
    7-methyl-3-methyleneocta-1,6-diene
    EC Number:
    204-622-5
    EC Name:
    7-methyl-3-methyleneocta-1,6-diene
    CAS Number:
    123-35-3
    Molecular formula:
    C10H16
    IUPAC Name:
    7-methyl-3-methyleneocta-1,6-diene
    Constituent 8
    Chemical structure
    Reference substance name:
    Pin-2(3)-ene
    EC Number:
    201-291-9
    EC Name:
    Pin-2(3)-ene
    CAS Number:
    80-56-8
    Molecular formula:
    C10H16
    IUPAC Name:
    4,6,6-trimethylbicyclo[3.1.1]hept-3-ene
    Constituent 9
    Chemical structure
    Reference substance name:
    Camphene
    EC Number:
    201-234-8
    EC Name:
    Camphene
    CAS Number:
    79-92-5
    Molecular formula:
    C10H16
    IUPAC Name:
    2,2-diméthyl-3-méthylène-bicyclo[2,2,1]heptane
    Constituent 10
    Chemical structure
    Reference substance name:
    p-mentha-1,4-diene
    EC Number:
    202-794-6
    EC Name:
    p-mentha-1,4-diene
    CAS Number:
    99-85-4
    Molecular formula:
    C10H16
    IUPAC Name:
    4-méthyl-1-(1-méthyléthyl)-1,4-cyclohexadiène
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Pin-2(3)-ene
    EC Number:
    201-291-9
    EC Name:
    Pin-2(3)-ene
    CAS Number:
    80-56-8
    Molecular formula:
    C10H16
    IUPAC Name:
    4,6,6-trimethylbicyclo[3.1.1]hept-3-ene
    Constituent 2
    Chemical structure
    Reference substance name:
    Thuj-4(10)-ene
    EC Number:
    222-212-4
    EC Name:
    Thuj-4(10)-ene
    CAS Number:
    3387-41-5
    Molecular formula:
    C10H16
    IUPAC Name:
    1-isopropyl-4-methylenebicyclo[3.1.0]hexane
    Constituent 3
    Chemical structure
    Reference substance name:
    3,3-dimethyl-8,9-dinorbornan-2-one
    EC Number:
    214-804-6
    EC Name:
    3,3-dimethyl-8,9-dinorbornan-2-one
    CAS Number:
    1195-79-5
    Molecular formula:
    C10H16O
    IUPAC Name:
    1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one
    Constituent 4
    Chemical structure
    Reference substance name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    EC Number:
    208-912-2
    EC Name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    CAS Number:
    546-80-5
    Molecular formula:
    C10H16O
    IUPAC Name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    Constituent 5
    Chemical structure
    Reference substance name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    EC Number:
    214-405-7
    EC Name:
    1-isopropyl-4-methylbicyclo[3.1.0]hexan-3-one
    CAS Number:
    1125-12-8
    Molecular formula:
    C10H16O
    IUPAC Name:
    (1S,4S,5R)-4-methyl-1-propan-2-ylbicyclo[3.1.0]hexan-3-one