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Identification

Display Name:
Crude Tall Oil (CTO) is obtained from the wood pulping industry. It is a dark brown viscous liquid extracted and processed from softwoods and hardwoods. CTO has a complex composition of fatty acids, resin acids, and neutrals.
EC Number:
931-433-1
CAS Number:
8002-26-4
Molecular formula:
Not applicable an UVCB substance
IUPAC Name:
Crude Tall Oil (CTO) is obtained from the wood pulping industry. It is a dark brown viscous liquid extracted and processed from softwoods and hardwoods. CTO has a complex composition of fatty acids, resin acids, and neutrals.

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • Bio harts
  • Bioharts
  • CTO
  • Crude tall oil
  • GP® 4910 Crude Tall Oil
  • Tall oil
  • Tallöl
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Reference substance name:
    Fatty acids
    Molecular formula:
    N/A UVCB
    IUPAC Name:
    Fatty acids
    Constituent 2
    Reference substance name:
    Resin acids
    Molecular formula:
    N/A UVCB
    IUPAC Name:
    Resin acids
    Constituent 3
    Reference substance name:
    Neutrals
    Molecular formula:
    N/A
    IUPAC Name:
    Neutrals

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Linoleic acid
    EC Number:
    200-470-9
    EC Name:
    Linoleic acid
    CAS Number:
    60-33-3
    Molecular formula:
    C18H32O2
    IUPAC Name:
    octadeca-9,12-dienoic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Abietic acid
    EC Number:
    208-178-3
    EC Name:
    Abietic acid
    CAS Number:
    514-10-3
    Molecular formula:
    C20H30O2
    IUPAC Name:
    abieta-7,13-dien-18-oic acid
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Linoleic acid
    EC Number:
    200-470-9
    EC Name:
    Linoleic acid
    CAS Number:
    60-33-3
    Molecular formula:
    C18H32O2
    IUPAC Name:
    octadeca-9,12-dienoic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Abietic acid
    EC Number:
    208-178-3
    EC Name:
    Abietic acid
    CAS Number:
    514-10-3
    Molecular formula:
    C20H30O2
    IUPAC Name:
    abieta-7,13-dien-18-oic acid
    Constituent 4
    Reference substance name:
    Not applicable - fatty acids (in addition to linoleic and oleic acid) in Crude Tall Oil
    Molecular formula:
    not applicable
    IUPAC Name:
    Not applicable - fatty acids (in addition to linoleic and oleic acid) in Crude Tall Oil
    Constituent 5
    Reference substance name:
    Not applicable - this entry describes rosin acids (other than abietic acid) present in UVCB substance Crude Tall oil
    Molecular formula:
    not applicable
    IUPAC Name:
    Not applicable - this entry describes rosin acids (other than abietic acid) present in UVCB substance Crude Tall oil
    Constituent 6
    Reference substance name:
    Not applicable - this entry is to describe the neutrals in Crude Tall Oil composition.
    Molecular formula:
    Not applicable
    IUPAC Name:
    Not applicable - this entry is to describe the neutrals in Crude Tall Oil composition.
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Linoleic acid
    EC Number:
    200-470-9
    EC Name:
    Linoleic acid
    CAS Number:
    60-33-3
    Molecular formula:
    C18H32O2
    IUPAC Name:
    octadeca-9,12-dienoic acid
    Constituent 2
    Chemical structure
    Reference substance name:
    Oleic acid
    EC Number:
    204-007-1
    EC Name:
    Oleic acid
    CAS Number:
    112-80-1
    Molecular formula:
    C18H34O2
    IUPAC Name:
    octadec-9-enoic acid
    Constituent 3
    Chemical structure
    Reference substance name:
    Linolenic acid
    EC Number:
    207-334-8
    EC Name:
    Linolenic acid
    CAS Number:
    463-40-1
    Molecular formula:
    C18H30O2
    IUPAC Name:
    Linolenic acid
    Constituent 4
    Chemical structure
    Reference substance name:
    Palmitic acid
    EC Number:
    200-312-9
    EC Name:
    Palmitic acid
    CAS Number:
    57-10-3
    Molecular formula:
    C16H32O2
    IUPAC Name:
    palmitic acid
    Constituent 5
    Chemical structure
    Reference substance name:
    Stearic acid
    EC Number:
    200-313-4
    EC Name:
    Stearic acid
    CAS Number:
    57-11-4
    Molecular formula:
    C18H36O2
    IUPAC Name:
    stearic acid
    Constituent 6
    Reference substance name:
    Other fatty acids
    Molecular formula:
    N/A
    IUPAC Name:
    Other fatty acids
    Constituent 7
    Chemical structure
    Reference substance name:
    Abietic acid
    EC Number:
    208-178-3
    EC Name:
    Abietic acid
    CAS Number:
    514-10-3
    Molecular formula:
    C20H30O2
    IUPAC Name:
    abieta-7,13-dien-18-oic acid
    Constituent 8
    Chemical structure
    Reference substance name:
    8,13-Abietadien-18-oic acid
    CAS Number:
    1945-53-5
    Molecular formula:
    C20H30O2
    IUPAC Name:
    8,13-Abietadien-18-oic acid