1,2-Di(thiophen-2-yl)ethyne
1,2-Di(thiophen-2-yl)ethyne structure
|
Common Name | 1,2-Di(thiophen-2-yl)ethyne | ||
|---|---|---|---|---|
| CAS Number | 23975-15-7 | Molecular Weight | 190.28500 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C10H6S2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Summary: 1,2-Di(thiophen-2-yl)ethyne, Chinese name 1,2-二(噻吩-2-基)炔, CAS number 23975-15-7, molecular formula C10H6S2, molecular weight 190.28500. For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2-(2-thiophen-2-ylethynyl)thiophene |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Molecular Formula | C10H6S2 |
|---|---|
| Molecular Weight | 190.28500 |
| Exact Mass | 189.99100 |
| PSA | 56.48000 |
| LogP | 3.20940 |
| InChIKey | UVIHBGIRBHGVTK-UHFFFAOYSA-N |
| SMILES | C(#Cc1cccs1)c1cccs1 |
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| HS Code | 2934999090 |
|---|
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 10 | |
|---|---|
| DownStream 0 | |
CAS#:3437-95-4
CAS#:1066-54-2
CAS#:23229-66-5
CAS#:1003-09-4
CAS#:75-20-7
CAS#:471-25-0
CAS#:96-43-5
CAS#:115-19-5
CAS#:74-86-2
CAS#:107-04-0This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 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 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular formula of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: Molecular formula of 2-(2-thiophen-2-ylethynyl)thiophene is C10H6S2. |
| Q: What is the InChIKey of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: InChIKey of 2-(2-thiophen-2-ylethynyl)thiophene is UVIHBGIRBHGVTK-UHFFFAOYSA-N. |
| Q: What English synonyms does 2-(2-thiophen-2-ylethynyl)thiophene have? |
| A: English synonyms of 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. |
| Q: What is the molecular weight of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: Molecular weight of 2-(2-thiophen-2-ylethynyl)thiophene is 190.28500. |
| Q: What is the English name of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: The English name of 2-(2-thiophen-2-ylethynyl)thiophene is 2-(2-thiophen-2-ylethynyl)thiophene. |
| Q: What is the CAS number of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: CAS number of 2-(2-thiophen-2-ylethynyl)thiophene is 23975-15-7. |
| Q: What is the LogP of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: LogP of 2-(2-thiophen-2-ylethynyl)thiophene is 3.20940. |
| Q: What is the polar surface area (PSA) of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: Polar surface area (PSA) of 2-(2-thiophen-2-ylethynyl)thiophene is 56.48000. |
| Q: What are the upstream materials of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: Related upstream materials(CAS) of 2-(2-thiophen-2-ylethynyl)thiophene: 3437-95-4;1066-54-2;23229-66-5;1003-09-4;75-20-7;471-25-0;96-43-5;115-19-5;74-86-2;107-04-0. |
| Q: What is the SMILES notation of 2-(2-thiophen-2-ylethynyl)thiophene? |
| A: SMILES notation of 2-(2-thiophen-2-ylethynyl)thiophene is C(#Cc1cccs1)c1cccs1. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |