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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Dialkyl C18 and C18-unsaturated phosphonates
EC Number:
701-298-1
CAS Number:
64051-29-2
Molecular formula:
Not applicable for a UVCB Substance
IUPAC Name:
Dialkyl C18 and C18-unsaturated phosphonates

Type of Substance

Composition:
UVCB
Origin:
organic

Substance Identifiers open all close all

  • 264-626-8
  • 264-626-8
  • ALKENYL PHOSPHONATE
    (Generic Chemical Name)

    Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Dialkyl C18 and C18-unsaturated phosphonates
    EC Number:
    701-298-1
    CAS Number:
    64051-29-2
    Molecular formula:
    Not applicable for a UVCB Substance
    IUPAC Name:
    Dialkyl C18 and C18-unsaturated phosphonates
    Constituent 2
    Chemical structure
    Reference substance name:
    Monoalkyl (C16, C18 and C18-unsaturated) dihydrogen phosphite
    IUPAC Name:
    Monoalkyl (C16, C18 and C18-unsaturated) dihydrogen phosphite
    Constituent 3
    Reference substance name:
    Free fatty alcohols
    Molecular formula:
    Not applicable
    IUPAC Name:
    Free fatty alcohols
    Constituent 4
    Chemical structure
    Reference substance name:
    Methanol
    EC Number:
    200-659-6
    EC Name:
    Methanol
    CAS Number:
    67-56-1
    Molecular formula:
    CH4O
    IUPAC Name:
    methanol
    Constituent 5
    Reference substance name:
    Unknown
    IUPAC Name:
    Unknown

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    (Z)-octadec-9-en-1-yl octadecyl phosphonate
    Molecular formula:
    C36H73O3P
    IUPAC Name:
    (Z)-octadec-9-en-1-yl octadecyl phosphonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Dioctadec-9-enyl phosphonate
    EC Number:
    264-626-8
    EC Name:
    Dioctadec-9-enyl phosphonate
    CAS Number:
    64051-29-2
    Molecular formula:
    C36H71O3P
    IUPAC Name:
    di((Z)-octadec-9-en-1-yl) phosphonate
    Constituent 3
    Reference substance name:
    (Z)-methyl octadec-9-en-1-yl phosphonate
    Molecular formula:
    C19H39O3P
    IUPAC Name:
    (Z)-methyl octadec-9-en-1-yl phosphonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Dioctadecyl phosphonate
    EC Number:
    242-784-9
    EC Name:
    Dioctadecyl phosphonate
    CAS Number:
    19047-85-9
    Molecular formula:
    C36H75O3P
    IUPAC Name:
    dioctadecyl phosphonate
    Constituent 5
    Chemical structure
    Reference substance name:
    (Z)-octadec-9-en-1-yl ((9Z,12Z)-octadeca-9,12-dien-1-yl) phosphonate
    Molecular formula:
    C36H69O3P
    IUPAC Name:
    (Z)-octadec-9-en-1-yl ((9Z,12Z)-octadeca-9,12-dien-1-yl) phosphonate
    Constituent 6
    Chemical structure
    Reference substance name:
    Octadecyl undecyl phosphonate
    Molecular formula:
    C29H61O3P
    IUPAC Name:
    Octadecyl undecyl phosphonate
    Constituent 7
    Chemical structure
    Reference substance name:
    Methyl ((9Z,12Z)-octadeca-9,12-dien-1-yl) phosphonate
    Molecular formula:
    C19H37O3P
    IUPAC Name:
    Methyl ((9Z,12Z)-octadeca-9,12-dien-1-yl) phosphonate
    Constituent 8
    Chemical structure
    Reference substance name:
    Methyl octadecyl phosphonate
    Molecular formula:
    C19H41O3P
    IUPAC Name:
    Methyl octadecyl phosphonate
    Constituent 9
    Chemical structure
    Reference substance name:
    Methyl hexadecyl phosphonate
    Molecular formula:
    C17H37O3P
    IUPAC Name:
    Methyl hexadecyl phosphonate
    Constituent 10
    Chemical structure
    Reference substance name:
    (Z)-octadec-9-enol
    EC Number:
    205-597-3
    EC Name:
    (Z)-octadec-9-enol
    CAS Number:
    143-28-2
    Molecular formula:
    C18H36O
    IUPAC Name:
    octadec-9-en-1-ol
    Constituent 11
    Chemical structure
    Reference substance name:
    Methanol
    EC Number:
    200-659-6
    EC Name:
    Methanol
    CAS Number:
    67-56-1
    Molecular formula:
    CH4O
    IUPAC Name:
    methanol
    Constituent 12
    Reference substance name:
    Unknown
    IUPAC Name:
    Unknown


    Constituent 1
    Chemical structure
    Reference substance name:
    Dimethyl phosphonate
    EC Number:
    212-783-8
    EC Name:
    Dimethyl phosphonate
    CAS Number:
    868-85-9
    Molecular formula:
    C2H7O3P
    IUPAC Name:
    dimethyl phosphonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Methanol
    EC Number:
    200-659-6
    EC Name:
    Methanol
    CAS Number:
    67-56-1
    Molecular formula:
    CH4O
    IUPAC Name:
    methanol
    Constituent 3
    Chemical structure
    Reference substance name:
    Alcohols, C16-18 and C18-unsatd.
    EC Number:
    268-106-1
    EC Name:
    Alcohols, C16-18 and C18-unsatd.
    CAS Number:
    68002-94-8
    Molecular formula:
    C16H33O - C18H37O
    IUPAC Name:
    Alcohols, C16-18 and C18-unsatd
    Constituent 4
    Chemical structure
    Reference substance name:
    Methyl alkyl (C16-18 and C18-unsatd) hydrogen phosphite
    Molecular formula:
    C17H37O3P - C19H41O3P
    IUPAC Name:
    Methyl alkyl (C16-18 and C18-unsatd) hydrogen phosphite
    Constituent 5
    Chemical structure
    Reference substance name:
    mono alkyl (C16, C18 and C18-unsatd) dihydrogen phosphite
    Molecular formula:
    C16H35O3P - C18H39O3P
    IUPAC Name:
    mono alkyl (C16, C18 and C18-unsatd) dihydrogen phosphite
    Constituent 6
    Chemical structure
    Reference substance name:
    Dialkyl (C16, C18 and C18-unsatd) hydrogen phosphite
    Molecular formula:
    C32H67O3P – C36H75O3P
    IUPAC Name:
    Dialkyl (C16, C18 and C18-unsatd) hydrogen phosphite
    State Form:
    liquid


    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Dialkyl (C16, C18 and C18-unsaturated) hydrogen phosphite
    Molecular formula:
    Variable - UVCB
    IUPAC Name:
    Dialkyl (C16, C18 and C18-unsaturated) hydrogen phosphite
    Constituent 2
    Chemical structure
    Reference substance name:
    Monoalkyl (C16, C18 and C18-unsaturated) dihydrogen phosphite
    Molecular formula:
    Variable - UVCB
    IUPAC Name:
    Monoalkyl (C16, C18 and C18-unsaturated) dihydrogen phosphite
    Constituent 3
    Reference substance name:
    Free fatty alcohols
    Molecular formula:
    Variable - UVCB
    IUPAC Name:
    Free fatty alcohols
    Constituent 4
    Chemical structure
    Reference substance name:
    Phenol
    EC Number:
    203-632-7
    EC Name:
    Phenol
    CAS Number:
    108-95-2
    Molecular formula:
    C6H6O
    IUPAC Name:
    phenol
    Constituent 5
    Chemical structure
    Reference substance name:
    Triphenyl phosphite
    EC Number:
    202-908-4
    EC Name:
    Triphenyl phosphite
    CAS Number:
    101-02-0
    Molecular formula:
    C18H15O3P
    IUPAC Name:
    Triphenyl phosphite
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    (Z)-octadec-9-en-1-yl octadecyl phosphonate
    Molecular formula:
    C36H73O3P
    IUPAC Name:
    (Z)-octadec-9-en-1-yl octadecyl phosphonate
    Constituent 2
    Chemical structure
    Reference substance name:
    Dioctadec-9-enyl phosphonate
    EC Number:
    264-626-8
    EC Name:
    Dioctadec-9-enyl phosphonate
    CAS Number:
    64051-29-2
    Molecular formula:
    C36H71O3P
    IUPAC Name:
    di((Z)-octadec-9-en-1-yl) phosphonate
    Constituent 3
    Reference substance name:
    (Z)-methyl octadec-9-en-1-yl phosphonate
    Molecular formula:
    C19H39O3P
    IUPAC Name:
    (Z)-methyl octadec-9-en-1-yl phosphonate
    Constituent 4
    Chemical structure
    Reference substance name:
    Dioctadecyl phosphonate
    EC Number:
    242-784-9
    EC Name:
    Dioctadecyl phosphonate
    CAS Number:
    19047-85-9
    Molecular formula:
    C36H75O3P
    IUPAC Name:
    dioctadecyl phosphonate
    Constituent 5
    Chemical structure
    Reference substance name:
    (Z)-octadec-9-en-1-yl ((9Z,12Z)-octadeca-9,12-dien-1-yl) phosphonate
    Molecular formula:
    C36H69O3P
    IUPAC Name:
    (Z)-octadec-9-en-1-yl ((9Z,12Z)-octadeca-9,12-dien-1-yl) phosphonate
    Constituent 6
    Chemical structure
    Reference substance name:
    Octadecyl undecyl phosphonate
    Molecular formula:
    C29H61O3P
    IUPAC Name:
    Octadecyl undecyl phosphonate