Description2H-chromen-2-one 200.svg	English: Structure of 2H-chromen-2-one Deutsch: Struktur von 2H-Chromen-2-on
Date	17 April 2014
Source	Own work
Author	Emeldir (talk)
SVG development InfoField	The SVG code is valid.   This structural formula was created with Name2Struct - CS ChemDraw Ultra.   The chemistry symbols of this structural formula are drawn using the path text method.

The accuracy of this version of the structural formula has been verified as part of the Chemical Structure Validation project.    International Chemical Identifier:       InChI=1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H       InChI key: ZYGHJZDHTFUPRJ-UHFFFAOYSA-N    CAS registry number: 91-64-5    EC number: 202-086-7 العربية | català | Deutsch | English | español | suomi | français | magyar | italiano | македонски | മലയാളം | polski | sicilianu | +/−

1, 2-Benzopyrone 1,2-Benzophenone 1,2-Benzopyrone 1-Benzopyran-2-one 2-Oxo-1,2-benzopyran 2-oxo-1,2-benzopyran 2-oxo-2H-1-benzopyran 2-Oxo-2H-1-benzopyran 2-Propenoic acid, 3-(2-hydroxyphenyl)-, .delta.-lactone 2H-1-Benzopyran-2-one 2H-1-Benzopyran, 2-oxo- 2H-1-Benzopyran-2-one 2H-1-Benzopyran-2-one (9CI) 2H-Benzo[b]pyran-2-one 2H-benzopyran-2-one 2H-Benzopyran-2-one 2H-Chromen-2-one 5,6-Benzo-2-pyrone 5,6-Benzo-a-pyrone Benzo-.alpha.-pyrone Benzo-2-pyrone benzo-alpha-pyrone Benzo-alpha-pyrone Benzopyran-2-one Benzopyrone chromen-2-one Chromen-2-one Cinnamic acid, o-hydroxy-, .delta.-lactone cis-O-coumaric acid lactone cis-O-Coumaric acid lactone cis-O-coumarinic acid lactone cis-o-Coumarinic acid lactone Coumaric Acid Coumaric acid COUMARIN Coumarin Coumarin (8CI) Coumarin, Chinese Coumarin, Japan coumarinac lactone Coumarinac lactone Coumarinic acid lactone coumarinic anhydride Coumarinic anhydride cumarin Cumarin Cumarina CUMARINA Kumaryna o-Coumaric acid lactone o-coumaric acid lactone o-hydroxycinnamic acid delta-lactone o-Hydroxycinnamic acid delta-lactone o-Hydroxycinnamic acid lactone o-hydroxycinnamic acid lactone o-hydroxycinnamic lactone o-Hydroxycinnamic lactone Propenoic acid, 3-(2-hydroxyphenyl)-, delta-lactone rattex Rattex Tonka bean camphor Tonka Bean Camphor WLN: T66 BOVJ

This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.

I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.