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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Bisisobutyryl peroxide
EC Number:
222-340-0
EC Name:
Bisisobutyryl peroxide
CAS Number:
3437-84-1
Molecular formula:
C8H14O4
IUPAC Name:
2-methylpropanoyl 2-methylpropaneperoxoate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • Trigonox 187
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid
    Degree of purity:
    >= 97 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Bisisobutyryl peroxide
    EC Number:
    222-340-0
    EC Name:
    Bisisobutyryl peroxide
    CAS Number:
    3437-84-1
    Molecular formula:
    C8H14O4
    IUPAC Name:
    2-methylpropanoyl 2-methylpropaneperoxoate
    Additive 1
    Chemical structure
    Reference substance name:
    tert-butyl hydroperoxide
    EC Number:
    200-915-7
    EC Name:
    tert-butyl hydroperoxide
    CAS Number:
    75-91-2
    Molecular formula:
    C4H10O2
    IUPAC Name:
    tert-butyl hydroperoxide

    Legal Entity Composition(s) open all close all

    State Form:
    liquid
    Degree of purity:
    >= 97 - <= 100 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Bisisobutyryl peroxide
    EC Number:
    222-340-0
    EC Name:
    Bisisobutyryl peroxide
    CAS Number:
    3437-84-1
    Molecular formula:
    C8H14O4
    IUPAC Name:
    2-methylpropanoyl 2-methylpropaneperoxoate
    Additive 1
    Chemical structure
    Reference substance name:
    tert-butyl hydroperoxide
    EC Number:
    200-915-7
    EC Name:
    tert-butyl hydroperoxide
    CAS Number:
    75-91-2
    Molecular formula:
    C4H10O2
    IUPAC Name:
    tert-butyl hydroperoxide
    Additive 2
    Reference substance name:
    Hydrocarbons, C4, 1,3-butadiene-free, polymd., triisobutylene fraction, hydrogenated
    EC Number:
    297-629-8
    EC Name:
    Hydrocarbons, C4, 1,3-butadiene-free, polymd., triisobutylene fraction, hydrogenated
    CAS Number:
    93685-81-5
    Molecular formula:
    not applicable (a generic molecular formula cannot be provided for this specific UVCB substance)
    IUPAC Name:
    isododecane

    Composition(s) generated upon use

    Other types of composition(s)