| 中文名 | 4-氧四羟基噻吩-2,3-二羧酸二乙酯 |
|---|---|
| 英文名 | dimethyl 4-oxothiolane-2,3-dicarboxylate |
| 英文别名 |
dimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate
2,3-bismethoxycarbonyl-4-oxotetrahydrothiophene Dimethyl tetrahydro-4-oxothiophene-2,3-dicarboxylate 4,5-Dicarbomethoxy-3-thiophanone 2,3-bismethoxycarbonyltetrahydrothiophen-4-one 2,3-Dimethoxycarbonyl-4-oxotetrahydrothiophen 4-Oxotetrahydrothiophene-2,3-Dicarboxylic Acid Dimethyl Ester 3-Oxo-4,5-bismethoxycarbonyltetrahydrothiophene 4-Oxo-tetrahydro-thiophen-2,3-dicarbonsaeure-dimethylester |
| 密度 | 1.364g/cm3 |
|---|---|
| 沸点 | 130ºC 1mm |
| 分子式 | C8H10O5S |
| 分子量 | 218.22700 |
| 闪点 | 163.2ºC |
| 精确质量 | 218.02500 |
| PSA | 94.97000 |
| 折射率 | 1.52 |
| 海关编码 | 2934999090 |
|---|
| 上游产品 4 | |
|---|---|
| 下游产品 2 | |
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 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 | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
