87-05-8CCOc1ccc2c(C)cc(=O)oc2c1NKRISXMDKXBVRJ-UHFFFAOYSA-N7-Ethoxy-4-methyl-2H-1-benzopyran-2-one is a member of coumarins.
87-05-8安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 100% (91 of 91) of all reports.
Not Classified
Aggregated GHS information provided per 91 reports by companies from 1 notifications to the ECHA C&L Inventory.
Chemical: 2H-1-Benzopyran-2-one, 7-ethoxy-4-methyl-
2H-1-Benzopyran-2-one, 7-ethoxy-4-methyl-: Does not have an individual approval but may be used under an appropriate group standard
4-Methyl-7-ethoxycoumarin
2H-1-Benzopyran-2-one, 7-ethoxy-4-methyl-; Coumarin, 7-ethoxy-4-methyl-; 7-Ethoxy-4-methylcoumarin; 4-Methyl-7-ethoxybenzopyrone; Maraniol (commercial name)
IFRA_STD_163.pdf
40
IFRA 51st Amendment - Guidance for the use of IFRA Standards
Prohibition: This material should not be used as a fragrance ingredient
用途有機合成原料。
使用Perfumery, flavoring.
一般的な説明7-Ethoxy-4-methylcoumarin (EtOMC), also known as ethyl 4-methylumbelliferyl ether, is a coumarin derivative. Its standard molar energy of combustion is 5888.0 ± 3.2kJ·mol1 and standard molar enthalpy of formation in the crystalline phase is 545.4 ± 3.6kJ·mol1.EtOMC can be prepared by reacting methyl acetoacetate with 3-ethoxyphenol in the presence of boron trifluoride dihydrate.The fluorescence quenching of EtOMC is more effective in the presence 4-hydroxy-TEMPO (4-hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl).
現在のフィルター条件では反応記録がありません。
読み込み中…
DTXSID3058953CHEMBL1982193CHEBI:169008化学的特性White solid; walnut odor. Slightly soluble in alcohol.