| Identification | Back Directory | [Name]
Thieno[3,2-b]thiophene-2-carbonitrile | [CAS]
40985-58-8 | [Synonyms]
S1056
TT-CN
BTH-CN
2-Cyanothieno[3,2-b]thiophene
thieno[3,2-b]thiophene-5-carbonitrile
Thieno[3,2-b]thiophene-2-carbonitrile
Thieno[3,2-b]thiophene-2-carbonitrile | [EINECS(EC#)]
808-215-9 | [Molecular Formula]
C7H3NS2 | [MDL Number]
MFCD08059461 | [MOL File]
40985-58-8.mol | [Molecular Weight]
165.235 |
| Chemical Properties | Back Directory | [Melting point ]
48.0 to 52.0 °C | [Boiling point ]
318.8±22.0 °C(Predicted) | [density ]
1.44±0.1 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [form ]
powder to crystal | [InChI]
InChI=1S/C7H3NS2/c8-4-5-3-7-6(10-5)1-2-9-7/h1-3H | [InChIKey]
UPRBPGCXCNBTQH-UHFFFAOYSA-N | [SMILES]
C12C=CSC=1C=C(C#N)S2 | [Application]
Thieno[3,2-b]thiophene-2-carbonitrile, also known as 2-Cyanothieno[3,2-b]thiophene, belongs to the family of fused thiopehenes which are electron-rich and?structurally rigid?with extended π-conjugation. They are good candidates for adjusting the band gap of organic polymer semiconducting materials.?Thieno[3,2-b]thiophene-2-carbonitrile is used as an intermediate for the synthesis of small molecules and polymers in the application of organic field-effect transistors (OFETs), and as organic photovoltaic devices (OPV) interface layers as HTL or ETL materials. | [color ]
Off-white powder/crystals |
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