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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts
EC Number:
270-608-0
EC Name:
Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts
CAS Number:
68457-79-4
Molecular formula:
{[(iso-C4H9O)0.64(C5H11O)0.36]PS2}2Zn - neutral, {[(iso-C4H9O)0.64(C5H11O)0.36]PS2}6Zn4O - basic
IUPAC Name:
Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts

Type of Substance

Composition:
UVCB
Origin:
other: Dialkyldithiophosphate coordinate complex with zinc

Substance Identifiers open all close all

  • Additin RC 3045
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts
    EC Number:
    270-608-0
    EC Name:
    Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts
    CAS Number:
    68457-79-4
    Molecular formula:
    {[(iso-C4H9O)0.64(C5H11O)0.36]PS2}2Zn - neutral, {[(iso-C4H9O)0.64(C5H11O)0.36]PS2}6Zn4O - basic
    IUPAC Name:
    Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Neutral ZDDP Monomers
    Molecular formula:
    C18H40O4P2S4Zn (typical)
    IUPAC Name:
    Neutral ZDDP Monomers
    Constituent 2
    Chemical structure
    Reference substance name:
    Neutral ZDDP Dimers
    Molecular formula:
    C35H78O8P4S8Zn2 (typical)
    IUPAC Name:
    Neutral ZDDP Dimers
    Constituent 3
    Chemical structure
    Reference substance name:
    Basic ZDDP
    Molecular formula:
    C55H122O13P6S12Zn4
    IUPAC Name:
    Basic ZDDP
    Constituent 4
    Chemical structure
    Reference substance name:
    Pentyl alcohols, branched and linear
    Molecular formula:
    C5H12O
    IUPAC Name:
    Pentyl alcohols, branched and linear
    Constituent 5
    Chemical structure
    Reference substance name:
    2-methylpropan-1-ol
    EC Number:
    201-148-0
    EC Name:
    2-methylpropan-1-ol
    CAS Number:
    78-83-1
    Molecular formula:
    C4H10O
    IUPAC Name:
    2-methylpropan-1-ol
    Constituent 6
    Chemical structure
    Reference substance name:
    Distillates (petroleum), hydrotreated heavy paraffinic
    EC Number:
    265-157-1
    EC Name:
    Distillates (petroleum), hydrotreated heavy paraffinic
    CAS Number:
    64742-54-7
    Molecular formula:
    Not applicable
    IUPAC Name:
    Distillates (petroleum), hydrotreated heavy paraffinic
    Constituent 7
    Chemical structure
    Reference substance name:
    Distillates (petroleum), solvent-dewaxed heavy paraffinic
    EC Number:
    265-169-7
    EC Name:
    Distillates (petroleum), solvent-dewaxed heavy paraffinic
    CAS Number:
    64742-65-0
    Molecular formula:
    Not applicable
    IUPAC Name:
    Distillates (petroleum), solvent-dewaxed heavy paraffinic
    Constituent 8
    Reference substance name:
    Distillates (petroleum), hydrotreated light paraffinic
    EC Number:
    265-158-7
    EC Name:
    Distillates (petroleum), hydrotreated light paraffinic
    CAS Number:
    64742-55-8
    IUPAC Name:
    Distillates (petroleum), hydrotreated light paraffinic
    Constituent 9
    Reference substance name:
    Distillates (petroleum), solvent-dewaxed light paraffinic
    EC Number:
    265-159-2
    EC Name:
    Distillates (petroleum), solvent-dewaxed light paraffinic
    CAS Number:
    64742-56-9
    IUPAC Name:
    Distillates (petroleum), solvent-dewaxed light paraffinic
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts, neutral salt
    Molecular formula:
    {[(iso-C4H9O)0.64(C5H11O)0.36]PS2}2Zn = C16H36O4P2S4Zn-C20H44O4P2S4Zn
    IUPAC Name:
    Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts, neutral salt
    Constituent 2
    Chemical structure
    Reference substance name:
    Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts, basic salt
    Molecular formula:
    {[(iso-C4H9O)0.64(C5H11O)0.36]PS2}6Zn4O = C48H108O13P6S12Zn4- C60H122O13P6S12Zn4
    IUPAC Name:
    Phosphorodithioic acid, mixed O,O-bis(iso-Bu and pentyl) esters, zinc salts, basic salt
    Constituent 3
    Reference substance name:
    Various equivalent toxicity base oils
    IUPAC Name:
    Various equivalent toxicity base oils
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Neutral ZDDP Monomers
    Molecular formula:
    C18H40O4P2S4Zn (typical)
    IUPAC Name:
    Neutral ZDDP Monomers
    Constituent 2
    Chemical structure
    Reference substance name:
    Neutral ZDDP Dimers
    Molecular formula:
    C35H78O8P4S8Zn2 (typical)
    IUPAC Name:
    Neutral ZDDP Dimers
    Constituent 3
    Chemical structure
    Reference substance name:
    Basic ZDDP
    Molecular formula:
    C55H122O13P6S12Zn4
    IUPAC Name:
    Basic ZDDP
    Constituent 4
    Chemical structure
    Reference substance name:
    Pentyl alcohols, branched and linear
    Molecular formula:
    C5H12O
    IUPAC Name:
    Pentyl alcohols, branched and linear
    Constituent 5
    Chemical structure
    Reference substance name:
    2-methylpropan-1-ol
    EC Number:
    201-148-0
    EC Name:
    2-methylpropan-1-ol
    CAS Number:
    78-83-1
    Molecular formula:
    C4H10O
    IUPAC Name:
    2-methylpropan-1-ol
    Constituent 6
    Reference substance name:
    Mineral Oil
    IUPAC Name:
    Mineral Oil