5,5'-Bithieno[3,4-b]-1,4-dioxin,2,2',3,3'-tetrahydro-
- 中文别名:2,3-二氢-5-(2,3-二氢噻吩并[3,4-B][1,4]二英-5-基)噻吩并[3,4-B][1,4]二英
- 中文释义:2,3-二氢-5-(2,3-二氢噻吩并[3,4-B][1,4]二英-5-基)噻吩并[3,4-B][1,4]二英;2,3-二氢-5-(2,3-二氢噻吩并[3,4-b][1,4]二噁英-5-基)噻吩并[3,4-b][1,4]二噁英;2,3-二溴-5-硝基吡啶
- 英文别名:5-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine;
3,4:3',4'-bis(ethylenedioxy)-2,2'-bithiophene;
2,2',3,3'-tetrahydro-5,5'-Bithieno[3,4-b]-1,4-dioxin;
2,2',3,3'-tetrahydro-5,5'-bithieno[3,4-b][1,4]dioxine;
2,3-DIHYDRO-5-(2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-5-YL)THIENO[3,4-B][1,4]DIOXINE;
2,2'-bis-(3,4-ethylenedioxy)thiophene;
2,2'-bi(3,4-ethylenedioxy)thiophene
- CAS No.:195602-17-6
- 分子式:C12H10O4S2
- 分子量:282.34
- 精确分子量:282.00200
- PSA:93.40000
- 分子结构式:
物化性质
- 密度:
- 1.474g/cm3
- 沸点:
- 440ºC at 760 mmHg
- 闪点:
- 219.9ºC
- 折射率:
- 1.641
- 蒸汽压:
- 1.57E-07mmHg at 25°C
安全信息
- 密度:
- 1.474g/cm3
- 沸点:
- 440ºC at 760 mmHg
- 闪点:
- 219.9ºC
- 折射率:
- 1.641
- 蒸汽压:
- 1.57E-07mmHg at 25°C
海关数据
中国海关编码:2934999090
- 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
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%