英语词典化工词典

2-(2-thiophen-2-ylethynyl)thiophene

2-(2-thiophen-2-ylethynyl)thiophene


  • 中文别名:1,2-二(2-噻吩基)乙炔
  • 英文别名:2-(2-thiophen-2-ylethynyl)thiophene;
    2,2'-ethynedyl-bis-thiophene;
    2,2'-ethyne-1,2-diyldithiophene;
    1,2-di(thiophene-2-yl)ethyne;
    1,4-di(2-thienyl)-1,3-butadiyne;
    2-(2-thienylethynyl)thiophene;
    thiophene,2,2'-(1,2-ethynediyl)bis;
    2,2'-(ethyne-1,2-diyl)bisthiophene;
    1,2-di(thiophen-2-yl)-ethyne;
    2-(2-thiophen-2-yl-ethynyl)-thiophene 
  • CAS No.:23975-15-7
  • 分子式:C10H6S2
  • 分子量:190.28500
  • 精确分子量:189.99100
  • PSA:56.48000
  • InChI:The Key: UVIHBGIRBHGVTK-UHFFFAOYSA-N
  • 分子结构式:

物化性质

海关代码:
2934999090

安全信息

海关代码:
2934999090

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%

热门化工词典词汇