Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde
![Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde Structure](https://image.chemsrc.com/caspic/388/37882-75-0.png)
Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde structure
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Common Name | Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde | ||
|---|---|---|---|---|
| CAS Number | 37882-75-0 | Molecular Weight | 196.24600 | |
| Density | 1.559g/cm3 | Boiling Point | 388.1ºC at 760 mmHg | |
| Molecular Formula | C8H4O2S2 | Melting Point | 274 °C(dec.) | |
| MSDS | Chinese USA | Flash Point | 188.5ºC | |
| Symbol |
GHS07 |
Signal Word | Warning | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | thieno[3,2-b]thiophene-2,5-dicarbaldehyde |
|---|---|
| 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.
| Density | 1.559g/cm3 |
|---|---|
| Boiling Point | 388.1ºC at 760 mmHg |
| Melting Point | 274 °C(dec.) |
| Molecular Formula | C8H4O2S2 |
| Molecular Weight | 196.24600 |
| Flash Point | 188.5ºC |
| Exact Mass | 195.96500 |
| PSA | 90.62000 |
| LogP | 2.58780 |
| Index of Refraction | 1.811 |
| InChIKey | UBKNFAFBINVTOP-UHFFFAOYSA-N |
| SMILES | O=Cc1cc2sc(C=O)cc2s1 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H317-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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Thieno[3,2-b]th... CAS#:37882-75-0 |
| Literature: Samsung Electronics Co., Ltd. Patent: EP1932847 A1, 2008 ; Location in patent: Page/Page column 8-9 ; |
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Thieno[3,2-b]th... CAS#:37882-75-0 |
| Literature: Ito, Hiroki; Yamamoto, Tatsuya; Yoshimoto, Noriyuki; Tsushima, Noboru; Muraoka, Hiroki; Ogawa, Satoshi Heteroatom Chemistry, 2013 , vol. 24, # 1 p. 25 - 35 |
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Thieno[3,2-b]th... CAS#:37882-75-0 |
| Literature: Leriche, Philippe; Raimundo, Jean-Manuel; Turbiez, Mathieu; Monroche, Vincent; Allain, Magali; Sauvage, Francois-Xavier; Roncali, Jean; Frere, Pierre; Skabara, Peter J. Journal of Materials Chemistry, 2003 , vol. 13, # 6 p. 1324 - 1332 |
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~%
Thieno[3,2-b]th... CAS#:37882-75-0 |
| Literature: Leriche, Philippe; Raimundo, Jean-Manuel; Turbiez, Mathieu; Monroche, Vincent; Allain, Magali; Sauvage, Francois-Xavier; Roncali, Jean; Frere, Pierre; Skabara, Peter J. Journal of Materials Chemistry, 2003 , vol. 13, # 6 p. 1324 - 1332 |
![2,3-dihydro-3-oxothieno[3,2-b]thiophen structure](https://image.chemsrc.com/caspic/186/82014-59-3.png)
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 5 | |
|---|---|
| DownStream 0 | |
This 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 lists relevant public references with title, journal and publication metadata for this compound.
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Novel organic dyes for efficient dye-sensitized solar cells.
Chem. Commun. (Camb.) 26 , 2792-2794, (2006) Two novel metal-free organic dyes containing thienothiophene and thiophene segments have been synthesized. Nano-crystalline TiO2 dye-sensitized solar cells were fabricated using these dyes as light-ha... |
This table contains target information, in‑vitro & in‑vivo assay data for this compound.
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde |
| 2,5-diformylthieno[3,2-b]thiophene |
| 2,5-Thieno<3,2-b>thiophendicarbaldehyd |
| 2,5-thieno[3,2-b]thiophenedicarbaldehyde |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the CAS number of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: CAS number of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is 37882-75-0. |
| Q: What is the boiling point of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: Boiling point of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is 388.1ºC at 760 mmHg. |
| Q: What is the English name of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: The English name of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is thieno[3,2-b]thiophene-2,5-dicarbaldehyde. |
| Q: What is the melting point of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: Melting point of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is 274 °C(dec.). |
| Q: What are the upstream materials of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: Related upstream materials(CAS) of thieno[3,2-b]thiophene-2,5-dicarbaldehyde: 251-41-2;68-12-2;93-61-8;82014-59-3;6267-14-7. |
| Q: What is the molecular weight of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: Molecular weight of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is 196.24600. |
| Q: What is the InChIKey of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: InChIKey of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is UBKNFAFBINVTOP-UHFFFAOYSA-N. |
| Q: What is the LogP of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: LogP of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is 2.58780. |
| Q: What is the SMILES notation of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: SMILES notation of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is O=Cc1cc2sc(C=O)cc2s1. |
| Q: What is the molecular formula of thieno[3,2-b]thiophene-2,5-dicarbaldehyde? |
| A: Molecular formula of thieno[3,2-b]thiophene-2,5-dicarbaldehyde is C8H4O2S2. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |