1,1,4,4-Tetramethyl-1H,4H-thieno[3,4-c]thiophene
Modify Date: 2025-11-25 10:18:05
![1,1,4,4-Tetramethyl-1H,4H-thieno[3,4-c]thiophene Structure](https://image.chemsrc.com/caspic/499/76842-78-9.png)
1,1,4,4-Tetramethyl-1H,4H-thieno[3,4-c]thiophene structure
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Common Name | 1,1,4,4-Tetramethyl-1H,4H-thieno[3,4-c]thiophene | ||
|---|---|---|---|---|
| CAS Number | 76842-78-9 | Molecular Weight | 198.34800 | |
| Density | 1.15g/cm3 | Boiling Point | 339.5ºC at 760 mmHg | |
| Molecular Formula | C10H14S2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 166.7ºC | |
| Name | 3,3,6,6-tetramethylthieno[3,4-c]thiophene |
|---|---|
| Synonym | More Synonyms |
| Density | 1.15g/cm3 |
|---|---|
| Boiling Point | 339.5ºC at 760 mmHg |
| Molecular Formula | C10H14S2 |
| Molecular Weight | 198.34800 |
| Flash Point | 166.7ºC |
| Exact Mass | 198.05400 |
| PSA | 50.60000 |
| LogP | 3.80500 |
| Index of Refraction | 1.611 |
| InChIKey | PSRRSGOXYKKNQI-UHFFFAOYSA-N |
| SMILES | CC1(C)SC=C2C1=CSC2(C)C |
|
~70%
1,1,4,4-Tetrame... CAS#:76842-78-9 |
| Literature: Braverman, Samuel; Freund, Meir; Goldberg, Israel Tetrahedron Letters, 1980 , vol. 21, # 37 p. 3617 - 3620 |
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~%
1,1,4,4-Tetrame... CAS#:76842-78-9
Detail
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| Literature: Braverman, Samuel; Freund, Meir Tetrahedron, 1990 , vol. 46, # 16 p. 5759 - 5776 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| 1,1,4,4-Tetramethyl-1H,4H-thieno(3,4-c)thiophene |