| 中文名 | 3,4-乙撑基二氧甲醛噻吩 |
|---|---|
| 英文名 | 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde |
| 中文别名 |
2-醛基-3,4-乙撑二氧噻吩
2,3-二氢噻吩并[3,4-B][1,4]二恶烷-5-甲醛 2,3-二氢噻吩并[3,4-b][1,4]二噁英-5-甲醛 2,3-二氢噻吩并[3,4-B][1,4]二氧杂环己烯-5-甲醛 3,4-亚乙二氧基噻吩-2-甲醛 2-(3,4-乙烯基双氧噻吩)甲醛(3,4-乙撑基二氧甲醛噻吩 C7H6O3S) 2,3-二氯-4-三氟甲基吡啶 2,3-二氢噻吩并[3,4-B][1,4]二噁英-5-甲醛 3,4-乙烯二氧噻吩-2-甲醛 |
| 英文别名 |
3,4-ethylene-dioxothio-phene-2-carbaldehyde
2,3-dihydrothieno[3,4-B][1,4]dioxin-5-ylcarbaldehyde 2-Formyl-3,4-ethylenedioxythiophene 3,4-Ethylenedi 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-cboxaldehyde 3,4-Ethylenedioxythiophene-2-cboxaldehyde 3,4-Ethylenedioxothiophene-2-cbaldehyde 2-(3,4-ethylenedioxythiophene)cbaldehyde 3,4-Ethylenedioxythiophene-2-cbaldehyde 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CBALDEHYDE 2,3-Dihydro-thieno[3,4-b][1,4]dioxine-5-; carbaldehyde 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-cbaldehy 3,4-ethylenedioxy thiophene-5-carbaldehyde Thieno[3,4-b]-1,4-dioxin-5-cboxaldehyde, 2,3-dihydro 2,3-dihydrothieno[3,4-b][1,4]dioxine-5-cbaL 2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5-cbaldehyde 2,3-dihydro-Thieno[3,4-b]-1,4-dioxin-5-cboxaldehyde |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 311.2±42.0 °C at 760 mmHg |
| 熔点 | 138ºC |
| 分子式 | C7H6O3S |
| 分子量 | 170.186 |
| 闪点 | 142.0±27.9 °C |
| 精确质量 | 170.003769 |
| PSA | 63.77000 |
| LogP | 0.94 |
| 蒸汽压 | 0.0±0.7 mmHg at 25°C |
| 折射率 | 1.623 |
| 储存条件 | 2-8°C,惰性气体氛围 |
| 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% |