| 中文名 | 2-甲基-4-氧代-4,5-二氢呋喃-3-羧酸乙酯 |
|---|---|
| 英文名 | ethyl 2-methyl-4-oxofuran-3-carboxylate |
| 英文别名 |
ethyl 2-methyl-4-oxo-5-hydrofuran-3-carboxylate
4-ethoxycarbonyl-5-methyl-3-oxo-2,3-dihydrofuran 2-methyl-4-oxo-4,5-dihydro-furan-3-carboxylic acid ethyl ester 2-Methyl-4-oxo-4.5-dihydro-furan-3-carbonsaeure-ethylester 4-Ethoxycarbonyl-5-methyl-3-oxo-2H-furan 2-Methyl-4-oxo-4,5-dihydro-furan-3-carbonsaeure-aethylester 3-Furancarboxylic acid,4,5-dihydro-2-methyl-4-oxo-,ethyl ester |
| 分子式 | C8H10O4 |
|---|---|
| 分子量 | 170.16300 |
| 精确质量 | 170.05800 |
| PSA | 52.60000 |
| LogP | 0.42280 |
| 外观性状 | 粉末或晶体 |
| 储存条件 | 室温, 密封, 干燥 |
| 危害码 (欧洲) | Xn |
|---|---|
| 海关编码 | 2932190090 |
| 海关编码 | 2932190090 |
|---|---|
| 中文概述 | 2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |