PBBTSiD

CAS Number 1334032-16-4

Luminosyn™ Polymers, Materials, OPV Polymers, Semiconducting Polymers

Specifications | Pricing and Options | MSDS | Literature and Reviews

PBBTSiD (CAS number 1334032-16-4) is a small bandgap copolymer (E_g = ~ 0.7 eV ) with a backbone alternating electron donating dithienosilole (DTS) and electron accepting fused-ring benzobisthiadiazole (BBT) units.

The balanced ambipolarity of the BBT moiety of the polymer makes PBBTSiD a good candidate for logic circuit applications. Integrating BBT backboned semiconducting polymers into the bottom gate/top contact TFTs resulted in balanced ambipolar performances with the high µ_h and µ_e charge mobility values.

Luminosyn™ PBBTSiD

Luminosyn™ PBBTSiD is now available.

High purity
PBBTSiD is purified via Soxhlet extraction with acetone, hexane, and chlorobenzene under an argon atmosphere

Large quantity orders
Plan your experiments with polymers from the same batch

General Information

Full name	Poly[(4,7-bis(3-hexylthien-2-yl)- 2λ⁴δ²-benzo[1,2-c;4,5-c′]bis[1,2,5] thiadiazole)-alt-(3,3'-bis(2-ethylhexylsilyene-2,2'-bithiophene)]
Synonyms	PBBTSiD
Chemical formula	(C₅₀H₆₄N₄S ₆Si )_n
CAS number	1334032-16-4
HOMO / LUMO	HOMO = -4.80 eV, LUMO = -4.10 eV; E_g = ~ 0.7 eV [1]
Solubility	Chloroform, chlorobenzene and dichlorobenzene
Processing solvent	Chlorobenzene and dichlorobenzene
Classification / Family	Organic semiconducting materials, Very low-bandgap polymers, Ambipolar semiconducting polymers, OFET polymers, High charge mobility polymers, Photodetectors, Thin-film Transistors

Chemical Structure

UV-Vis-NIR Absorption

pbbtsid un-vis-nir absorption in chloroform — UV-Vis-NIR absorption of PBBTSiD in chloroform.

Pricing

Batch	Quantity	Price
M2258 A1	100 mg	£400
M2258 A1	250 mg	£800
M2258 A1	500 mg	£1450
M2258 A1	1 g	£2600
M2258 A1	5 g / 10 g*	Please contact us for details

*for 5 - 10 grams order quantity, the lead time is 4-6 weeks.

Batch details

Batch	M_w	M_n	PDI	Stock Info
M2258A1	17,975	7,554	2.38	In stock

MSDS Documentation

PBBTSiD MSDS sheet

Literature and Reviews

Ambipolarity in Benzobisthiadiazole-Based Donor–Acceptor Conjugated Polymers, J. D. Yuen et al., Adv. Mater., 23, 3780–3785 (2011); DOI: 10.1002/adma.201101134.
Organic Transistors in the New Decade: Toward n-Channel, Printed, and Stabilized Devices, S. Kola et al., J. Polym. Sci. B: Polym. Phys., 50, 1090–1120 (2012); DOI: 10.1002/polb.23054.
Benzothiadiazole and its π-extended heteroannulated derivatives: useful acceptor building blocks for high-performance donor–acceptor polymers in organic electronics, Y. Wang et al., J. Mater. Chem. C, 4, 6200 (2016); DOI: 10.1039/c6tc01860b.

Toward Printed Integrated Circuits based on Unipolar or Ambipolar Polymer Semiconductors, K. Baeg et al., Adv. Mater., 25 (31), 4210-4244 (2013); DOI: 10.1002/adma.201205361.