2-Ethylhexyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate

Name: 2-Ethylhexyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate
SKU: ACM1237479387-1
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Catalog NumberACM1237479387-1

CAS Number1237479-38-7

CategoryPolymers; Semiconductor Blocks

2-Ethylhexyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate

Synonyms

4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylic Acid 2-Ethylhexyl Ester

IUPAC Name

2-ethylhexyl 4,6-dibromo-3-fluorothieno[2,3-c]thiophene-2-carboxylate

Molecular Weight

472.23

Molecular Formula

C15H17Br2FO2S2

Canonical SMILES

CCCCC(CC)COC(=O)C1=C(C2=C(SC(=C2S1)Br)Br)F

InChI

InChI=1S/C15H17Br2FO2S2/c1-3-5-6-8(4-2)7-20-15(19)12-10(18)9-11(21-12)14(17)22-13(9)16/h8H,3-7H2,1-2H3

InChI Key

SOEJTOAKIMQIGL-UHFFFAOYSA-N

Melting Point

39 °C

Purity

>97.0%(GC)

Appearance

Light yellow to Yellow to Orange powder to crystaline

Application

2-Ethylhexyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate serves a critical role in the synthesis of advanced polymeric materials, particularly for electronic and photovoltaic applications. It is instrumental in creating diketopyrrolopyrrole (DPP) based low band-gap polymers designed for organic field-effect transistors (OFETs). Additionally, this compound is utilized in synthesizing narrow band-gap polymers, such as PBDTT-OS-TT-EF and PBDTT-OS-TT-CF, which are pivotal in the development of polymeric solar cells. Furthermore, it is employed in the fabrication of low band gap polymer semiconductors like PTB-7 and PCE10 (known as PTB7-Th or PBDTTT-EFT), which are suitable for a range of applications, including OFETs, OLEDs, PLEDs, and organic photovoltaic (OPV) devices.

Storage

0-10°C

Complexity

389

Covalently-Bonded Unit Count

Exact Mass

471.90003g/mol

Formal Charge

Heavy Atom Count

MDL Number

MFCD26403656

Monoisotopic Mass