NAVIGATION


4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole

Catalog Number
ACM1347736746-3
CAS Number
1347736-74-6
Product Name
4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole
Structure
Category
Small Molecule Semiconductor Building Blocks; Synthetic Tools and Reagents; Polymers; Semiconductor Blocks
Synonyms
Dibromo-FBT
IUPAC Name
4,7-dibromo-5-fluoro-2,1,3-benzothiadiazole
Molecular Weight
311.96
Molecular Formula
C6HBr2FN2S
Canonical SMILES
BrC1=C(F)C=C(Br)C2=NSN=C21
InChI
1S/C6HBr2FN2S/c7-2-1-3(9)4(8)6-5(2)10-12-11-6/h1H
InChI Key
KVZDYOVYIHJETJ-UHFFFAOYSA-N
Melting Point
158-163 °C
Purity
>98.0%(GC)
Density
Light Sensitive,Air Sensitive
Appearance
White to Orange to Green powder to crystal
Application
Monomer for synthesis of polymers for high power conversion efficiency (PCE) organic solar cells and high mobility OFETs.
Fluorination lowers the polymer HOMO level; resulting in high open-circuit voltages well exceeding 0.7 V.
High-Efficiency Polymer F-PCPDTBT:PC70BM Bulk Heterojuction Organic Solar Cells (OPVs):
JSC = 14.1 mA/cm2
VOC = 0.74 V
FF = 0.58
PCE = 6.2%
Storage
Store under inert gas
Assay
99% (HPLC)
Complexity
185
Covalently-Bonded Unit Count
1
Exact Mass
311.81907g/mol
Features And Benefits
1. High quality products
2. Fast delivery
3. Additional products can be ordered, please contact us for details
Formal Charge
0
Hazard Statements
H302
Heavy Atom Count
12
MDL Number
MFCD26939241
Monoisotopic Mass
309.82112g/mol
Packaging
Packaging
1 g in glass bottle
Rotatable Bond Count
0
Signal Word
Warning
XLogP3
3.3
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