耗材描述

• 分子式 C₁₁H₈O₄
• 分子量204.18
• Beilstein号
• EC号
• MDL号 MFCD00239435
• PubChem编号

属性

熔点	267-270 °C

描述

产品介绍

6-Methylchromone-2-carboxylic acid is a chromone derivative. Chromones are cyclic compounds containing nine carbon atoms with sp2 hybridization. They are commonly referred as 1,4-benzapyranes or γ-benzopyrones. Its energy of combustion was measured by an isoperibolic micro-combustion calorimeter. Standard molar enthalpy of formation derived from the energy of combustion, for 6-methylchromone-2-carboxylic acid was reported to be -(656.2 ± 2.2)kJmol-1.

别名

;

信号词	Warning
危害声明	H315-H319-H335
警示性声明	P261-P305 + P351 + P338
个人防护设备	dust mask type N95 (US)， Eyeshields， Gloves
WGK德国	3

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