5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE

• 常用名: 5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE
• 英文名: 5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE
• CAS号: 26213-83-2
• 分子量: 220.22100
• 密度: 1.202g/cm3
• 沸点: 378.9ºC at 760 mmHg
• 分子式: C₁₂H₁₂O₄
• 熔点: N/A
• 闪点: 170.4ºC

5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE名称

• 英文名: 5,7-dimethoxy-2-methylchromen-4-one

5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE物理化学性质

• 密度: 1.202g/cm3
• 沸点: 378.9ºC at 760 mmHg
• 分子式: C₁₂H₁₂O₄
• 分子量: 220.22100
• 闪点: 170.4ºC
• 精确质量: 220.07400
• PSA: 48.67000
• LogP: 2.11860
• 蒸汽压: 6.07E-06mmHg at 25°C
• 折射率: 1.544

5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE安全信息

• 海关编码: 2914509090

5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE海关

• 海关编码: 2914509090
• 中文概述: 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
• 申报要素: 品名, 成分含量, 用途, 丙酮报明包装
• Summary: HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

5,7-DIMETHOXY-2-METHYL-CHROMEN-4-ONE英文别名

• 2-methyl-5,7-dimethoxychromone
• 2-Methyl-5,7-dimethoxy-chromon
• 5,7-Dimethoxy-2-methyl-chromon
• 2-(ethoxymethyl)-5,7-dimethoxy-4H-chromen-4-one
• 5,7-dimethoxy-2-methylchromone
• 5,7-Dimethoxy-2-methyl-chromen-4-one
• 5,7-Dimethoxy-2-methyl-chromen-4-on