18494-74-1
18494-74-1结构式
- 常用中文名：2-methyl-5-thiophen-2-ylthiophene
- 常用英文名：2-methyl-5-thiophen-2-ylthiophene
- CAS号：18494-74-1
- 分子式：C9H8S2
- 分子量：180.29000
- 发布时间：2017-05-12 20:36:35
- 更新时间：2025-09-28 17:37:28
| 英文名 | 2-methyl-5-thiophen-2-ylthiophene |
|---|---|
| 英文别名 |
5-methyl-2,2'-bithienyl
2,2'-Bithiophene,5-methyl 2-methyl-2,5'-bithiophene |
| 分子式 | C9H8S2 |
|---|---|
| 分子量 | 180.29000 |
| 精确质量 | 180.00700 |
| PSA | 56.48000 |
| LogP | 3.78500 |
| 海关编码 | 2934999090 |
|---|
|
~78%
18494-74-1 |
| 文献：Xie, Nan; Chen, Yi New Journal of Chemistry, 2006 , vol. 30, # 11 p. 1595 - 1598 |
|
~40%
18494-74-1 |
| 文献：Bushnev Petroleum Chemistry, 2007 , vol. 47, # 3 p. 184 - 192 |
|
~%
18494-74-1 |
| 文献：Knoblock, Kurt M.; Silvestri, Catherine J.; Collard, David M. Journal of the American Chemical Society, 2006 , vol. 128, # 42 p. 13680 - 13681 |
|
~%
18494-74-1 |
| 文献：Lescot et al. Journal of the Chemical Society, 1959 , p. 3234,3235 |
|
~%
18494-74-1 |
| 文献：Lipshutz, Bruce H.; Kayser, Frank; Maullin, Nathalie Tetrahedron Letters, 1994 , vol. 35, # 6 p. 815 - 818 |
|
~%
18494-74-1 |
| 文献：Lescot et al. Journal of the Chemical Society, 1959 , p. 3234,3235 |
| 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% |