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

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2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate Basic information

Product Name:
2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate
Synonyms:
  • 2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate
  • 2-Ethylhexyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate
  • Poly[[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b'] dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b] thiophenediyl]] PTB7
  • 2-Ethylhexyl4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate>
  • Thieno[3,4-b]thiophene-2-carboxylic acid, 4,6-dibromo-3-fluoro-, 2-ethylhexyl ester
  • 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylic Acid 2-Ethylhexyl Ester
  • DTFCOO26-2Br
  • 2-ethylhexyl 4,6-dibromo-3-fluorothieno[2,3-c]thiophene-2-carbo
CAS:
1237479-38-7
MF:
C15H17Br2FO2S2
MW:
472.23
Mol File:
1237479-38-7.mol
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2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate Chemical Properties

Melting point:
37.0 to 41.0 °C
Boiling point:
481.0±45.0 °C(Predicted)
Density 
1.612±0.06 g/cm3(Predicted)
form 
powder to crystaline
color 
Light yellow to Yellow to Orange
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Safety Information

HS Code 
2934.99.4400
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2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylate Usage And Synthesis

Description

2-Ethylhexyl 4,6-Dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate has been used for the synthesis low band gap polymer semiconductors such as PTB-7?and PCE10 (also called PTB7-Th or PBDTTT-EFT) for OFETs, OLED, PLED?and OPV applications.

Uses

2-Ethylhexyl 4,6-dibromo-3-fluorothieno[3,4-b]thiophene-2-carboxylate (TTF) can be used in the synthesis of diketopyrrolopyrrole (DPP) based low band polymers for the fabrication of organic field-effect transistors (OFETs). It can also be used in the synthesis of narrow band-gap polymers like PBDTT-OS-TT-EF (1.52 eV) and PBDTT-OS-TT-CF (1.56 eV) for polymeric solar cells.

2-Ethylhexyl-4,6-dibroMo-3-fluorothieno[3,4-b]thiophene-2-carboxylateSupplier

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