Collection: Acceptors [Polymer/Macromolecule Semiconductor Building Blocks]

Acceptors [Polymer/Macromolecule Semiconductor Building Blocks] — includes electron-deficient monomers and building blocks such as malononitrile derivatives, aromatic boronic esters, and benzothiadiazole compounds that serve as acceptor units in conjugated polymer chains. This group forms the basic material for constructing donor-acceptor macromolecular semiconductors.

Acceptors are used by polymer chemistry researchers as Suzuki coupling monomers through pinacol boronic ester groups to build semiconducting copolymers for organic photovoltaic devices and OFETs. Benzothiadiazole and naphthobisthiadiazole units function to lower the band gap of the polymer, while malononitrile derivatives are used as electron-acceptor units in the design of push-pull donor-acceptor structures.

Example products in this collection: TCI T4113 23051-44-7 2-(3,5,5-Trimethylcyclohex-2-en-1-ylidene)malononitrile, TCI B5774 5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphtho[1,2-c:5,6-c']bis([1,2,5]oxadiazole), TCI B5470 1467776-41-5 5,10-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphtho[1,2-c:5,6-c']bis([1,2,5]thiadiazole), TCI B5993 1821433-54-8 N,N'-Bis(2-ethylhexyl)-6,6'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindigo, TCI B5087 18733-91-0 Bis(4-bromophenyl)diphenylsilane, TCI B5994 1563062-80-5 N,N'-Bis(2-octyldodecyl)-6,6'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindigo, TCI B5070 196212-27-8 1,3-Benzenediboronic Acid Bis(pinacol) Ester, TCI D3209 100125-12-0 3,8-Dibromo-1,10-phenanthroline.

Pay attention to the purity of the boronate ester groups, which determines the success of cross-coupling, as well as the symmetry of substitution on the aromatic core, which affects the regularity of the polymer structure formed by polymerization. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on the page of each item.

Other categories at the same level under Polymer/Macromolecule Semiconductor Building Blocks, often used together in a single laboratory workflow:

• Donor Monomers [Polymer/Macromolecule Semiconductor Building Blocks]
• Donor-Acceptor (DA) Type Monomers [Polymer/Macromolecule Semiconductor Building Blocks]

Back to Polymer/Macromolecule Semiconductor Building Blocks. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — the official TCI Japan distributor in Indonesia — to check availability and lead times directly from Japan.