Description

(4,4,9,9-Tetraoctyl-4,9-dihydro-s-indaceno[1,2-b:5,6-b’]dithiophene-2,7-diyl)bis(trimethylstannane) (CAS: 1357250-67-9) is a high-purity organotin compound with the molecular formula C₅₄H₉₀S₂Sn₂. This specialized chemical features a complex polycyclic structure with tetraoctyl and trimethylstannyl functional groups, making it an excellent precursor for advanced materials synthesis. Its IUPAC name is trimethyl-(9,9,18,18-tetraoctyl-15-trimethylstannyl-5,14-dithiapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1(12),2,4(8),6,10,13(17),15-heptaen-6-yl)stannane. Ideal for researchers in organic electronics and polymer chemistry, this compound is meticulously synthesized and purified to ensure consistency in performance. Available in sealed packaging under inert conditions to maintain stability and shelf life.

Properties

• CAS Number: 1357250-67-9
• Complexity: 1020
• IUPAC Name: trimethyl-(9,9,18,18-tetraoctyl-15-trimethylstannyl-5,14-dithiapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1(12),2,4(8),6,10,13(17),15-heptaen-6-yl)stannane
• InChI: InChI=1S/C48H72S2.6CH3.2Sn/c1-5-9-13-17-21-25-31-47(32-26-22-18-14-10-6-2)41-29-35-49-45(41)39-38-44-40(37-43(39)47)46-42(30-36-50-46)48(44,33-27-23-19-15-11-7-3)34-28-24-20-16-12-8-4;;;;;;;;/h29-30,37-38H,5-28,31-34H2,1-4H3;6*1H3;;
• InChI Key: BIZXSWQQJBNVAV-UHFFFAOYSA-N
• Exact Mass: 1040.45220
• Molecular Formula: C54H90S2Sn2
• Molecular Weight: 1040.8
• SMILES: CCCCCCCCC1(C2=CC3=C(C=C2C4=C1C=C(S4)[Sn](C)(C)C)C(C5=C3SC(=C5)[Sn](C)(C)C)(CCCCCCCC)CCCCCCCC)CCCCCCCC
• Topological: 56.5
• Monoisotopic Mass: 1042.45280
• Synonyms: (4,4,9,9-TEtraoctyl-4,9-dihydro-s-indaceno[1,2-b:5,6-b’]dithiophene-2,7-diyl)bis(trimethylstannane), 1357250-67-9

Application

This compound is primarily used as a key monomer in the synthesis of conjugated polymers for organic electronic applications, such as organic photovoltaics (OPVs) and field-effect transistors (OFETs). Its rigid indacenodithiophene core and stannyl groups enable efficient Stille coupling reactions for constructing high-performance semiconducting polymers. Researchers also utilize it to develop novel donor-acceptor copolymers with tailored optoelectronic properties.

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.