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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Tetrabutylphosphonium bromide
EC Number:
221-487-8
EC Name:
Tetrabutylphosphonium bromide
CAS Number:
3115-68-2
Molecular formula:
C16H36P.Br
IUPAC Name:
tetrabutylphosphanium bromide

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • CYPHOS® 442 P
  • CYPHOS® 442 Phosphonium Salt
  • CYPHOS® 442 W
  • HISHICOLIN PX-4B-75
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: bulk
    Degree of purity:
    >= 80 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrabutylphosphonium bromide
    EC Number:
    221-487-8
    EC Name:
    Tetrabutylphosphonium bromide
    CAS Number:
    3115-68-2
    Molecular formula:
    C16H36P.Br
    IUPAC Name:
    tetrabutylphosphanium bromide
    Impurity 1
    Chemical structure
    Reference substance name:
    Hydrogen bromide
    EC Number:
    233-113-0
    EC Name:
    Hydrogen bromide
    CAS Number:
    10035-10-6
    Molecular formula:
    BrH
    IUPAC Name:
    hydrogen bromide

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk
    Degree of purity:
    >= 94 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrabutylphosphonium bromide
    EC Number:
    221-487-8
    EC Name:
    Tetrabutylphosphonium bromide
    CAS Number:
    3115-68-2
    Molecular formula:
    C16H36P.Br
    IUPAC Name:
    tetrabutylphosphanium bromide
    Impurity 1
    Chemical structure
    Reference substance name:
    Hydrogen bromide
    EC Number:
    233-113-0
    EC Name:
    Hydrogen bromide
    CAS Number:
    10035-10-6
    Molecular formula:
    BrH
    IUPAC Name:
    hydrogen bromide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrabutylphosphonium bromide
    EC Number:
    221-487-8
    EC Name:
    Tetrabutylphosphonium bromide
    CAS Number:
    3115-68-2
    Molecular formula:
    C16H36P.Br
    IUPAC Name:
    tetrabutylphosphanium bromide
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Tetrabutylphosphonium bromide
    EC Number:
    221-487-8
    EC Name:
    Tetrabutylphosphonium bromide
    CAS Number:
    3115-68-2
    Molecular formula:
    C16H36P.Br
    IUPAC Name:
    tetrabutylphosphanium bromide

    Composition(s) generated upon use

    Other types of composition(s)