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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
EC Number:
282-810-6
EC Name:
Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
CAS Number:
84434-11-7
Molecular formula:
C18H21O3P
IUPAC Name:
ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 2,4,6-Trimethylbenzoylethoxyphenylphosphine oxide
  • 2,4,6-Trimethylbenzoylphenylphosphinsäureethylester
  • CHIVACURE® 1256
  • Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
  • Ethylphenyl(2,4,6-trimethylbenzoyl)phosphinat
  • LUCIRIN TPO-L(neue Fahrweise)
  • Lucirin TPO-L
  • Lucirin TPO-L (dest.)
  • Omnirad TPO-L
  • Phosphinic acid, phenyl(2,4,6-trimethylbenzoyl)-, ethyl ester
  • Photoinitiator TPO-L
  • Speedcure TPO-L
  • TPO-L
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate

    Legal Entity Composition(s) open all close all

    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    State Form:
    liquid
    Degree of purity:
    >= 95 - <= 98 % (w/w)


    Constituent 1
    Chemical structure
    Reference substance name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    EC Number:
    282-810-6
    EC Name:
    Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    CAS Number:
    84434-11-7
    Molecular formula:
    C18H21O3P
    IUPAC Name:
    ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
    Impurity 1
    Chemical structure
    Reference substance name:
    Diethyl phenylphosphonite
    EC Number:
    216-676-7
    EC Name:
    Diethyl phenylphosphonite
    CAS Number:
    1638-86-4
    Molecular formula:
    C10H15O2P
    IUPAC Name:
    diethyl phenylphosphonite
    Impurity 2
    Chemical structure
    Reference substance name:
    2,4,6-trimethylbenzoic acid
    EC Number:
    207-553-9
    EC Name:
    2,4,6-trimethylbenzoic acid
    CAS Number:
    480-63-7
    Molecular formula:
    C10H12O2
    IUPAC Name:
    2,4,6-trimethylbenzoic acid

    Composition(s) generated upon use

    Other types of composition(s)