23975-15-7
23975-15-7 structure
- Name: 1,2-Di(thiophen-2-yl)ethyne
- Chemical Name: 2-(2-thiophen-2-ylethynyl)thiophene
- CAS Number: 23975-15-7
- Molecular Formula: C10H6S2
- Molecular Weight: 190.28500
- Create Date: 2017-01-06 16:20:58
- Modify Date: 2026-08-02 13:21:49
| Name | 2-(2-thiophen-2-ylethynyl)thiophene |
|---|---|
| Synonyms |
1,2-Di(thiophen-2-yl)ethyn
1,4-di(2-thienyl)-1,3-butadiyne 2,2'-ethynedyl-bis-thiophene 2,2'-(1,2-Ethynediyl)bis[thiophene Thiophene, 2,2'-(1,2-ethynediyl)bis 2,2'-Bisthienylethyne 2-(2-Thiophen-2-Ylethynyl)Thiophene 2,2'-(1,2-Ethynediyl)bis[thiophene] 1,2-Bis(2-thienyl)ethyne alpha,alpha'-Dithienylacetylene 2,2'-Bithienylacetylene 2,2'-(ethyne-1,2-diyl)bisthiophene 2-(2-thiophen-2-yl-ethynyl)-thiophene Bis(2-thienyl)acetylene Di(2-thienyl)acetylene thiophene,2,2'-(1,2-ethynediyl)bis 1,2-di(thiophen-2-yl)-ethyne 2-(2-thienylethynyl)thiophene 1,2-di(thiophen-2-yl)ethyne 1,2-di(thiophene-2-yl)ethyne 2,2'-ethyne-1,2-diyldithiophene |
| Molecular Formula | C10H6S2 |
|---|---|
| Molecular Weight | 190.28500 |
| Exact Mass | 189.99100 |
| PSA | 56.48000 |
| LogP | 3.20940 |
| HS Code | 2934999090 |
|---|
| Precursor 10 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |