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Identification

Chemical structure
Display Name:
Coumarin
EC Number:
202-086-7
EC Name:
Coumarin
CAS Number:
91-64-5
Molecular formula:
C9H6O2
IUPAC Name:
2H-chromen-2-one

Type of Substance

Composition:
mono-constituent substance
Origin:
organic

Substance Identifiers open all close all

  • 1,2-Benzopyrone; 2-Propenoic acid, 3-(2-hydroxyphenyl)-, δ-lactone
  • 2-Oxo-1,2-benzopyran
  • 2H-1-Benzopyran, 2-oxo-
  • 2H-1-Benzopyran-2-one
  • 2H-Benzo[b]pyran-2-one
  • Benzo-α-pyrone
  • Cinnamic acid, o-hydroxy-, δ-lactone
  • Coumarinic anhydride
  • Cumarin
  • Kumarin
  • NCI C07103
  • NSC 8774
  • cis-o-Coumarinic acid lactone
  • o-Hydroxycinnamic acid lactone
  • o-Hydroxycinnamic lactone
  • o-Hydroxyzimtsaure-lacton
  • O-HYDROXYCINNAMIC ACID LACTONE
  • Rattex
  • TONKA BEAN CAMPHOR
  • Tonka bean camphor
  • Compositions

    Boundary Composition(s)

    Legal Entity Composition(s) open all close all

    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Coumarin
    EC Number:
    202-086-7
    EC Name:
    Coumarin
    CAS Number:
    91-64-5
    Molecular formula:
    C9H6O2
    IUPAC Name:
    2H-chromen-2-one


    Constituent 1
    Chemical structure
    Reference substance name:
    Coumarin
    EC Number:
    202-086-7
    EC Name:
    Coumarin
    CAS Number:
    91-64-5
    Molecular formula:
    C9H6O2
    IUPAC Name:
    2H-chromen-2-one
    State Form:
    other: solid: crystalline


    Constituent 1
    Chemical structure
    Reference substance name:
    Coumarin
    EC Number:
    202-086-7
    EC Name:
    Coumarin
    CAS Number:
    91-64-5
    Molecular formula:
    C9H6O2
    IUPAC Name:
    2H-chromen-2-one
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Coumarin
    EC Number:
    202-086-7
    EC Name:
    Coumarin
    CAS Number:
    91-64-5
    Molecular formula:
    C9H6O2
    IUPAC Name:
    2H-chromen-2-one
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Coumarin
    EC Number:
    202-086-7
    EC Name:
    Coumarin
    CAS Number:
    91-64-5
    Molecular formula:
    C9H6O2
    IUPAC Name:
    2H-chromen-2-one

    Composition(s) generated upon use

    Other types of composition(s)

    Categories Display