104934-53-4

Basic information

• Product Name: POLY(3-DODECYLTHIOPHENE)
• Synonyms: POLY(3-DODECYLTHIOPHENE);3-DODECYLTHIOPHENE POLYMER;3-Dodecylthiophene polymer, Poly(3-dodecylthiophene-2,5-diyl), regiorandom, Poly(3-dodecylthiophene-2,5-diyl), regioregular;Poly(3-dodecylthiophene-2,5-diyl), regioregular
• CAS NO: 104934-53-4
• Molecular Formula: C16H26R2S
• Molecular Weight: 250.44264
• Mol File: 104934-53-4.mol
• Article Data: 26

Chemical Properties

• Appearance: /
• CAS DataBase Reference: POLY(3-DODECYLTHIOPHENE)(CAS DataBase Reference)
• NIST Chemistry Reference: POLY(3-DODECYLTHIOPHENE)(104934-53-4)
• EPA Substance Registry System: POLY(3-DODECYLTHIOPHENE)(104934-53-4)

Safety Data

• WGK Germany: 3
• F: 10-23
• Hazardous Substances Data: 104934-53-4(Hazardous Substances Data)

Upstream product

• 872-31-1 3-Bromothiophene 
• 15890-72-9 laurylmagnesium bromide 
• 143-15-7 1-dodecylbromide 
• 869589-06-0 dodecylzinc(II) bromide 
• 4292-19-7 1-Iodododecane 
• 112-53-8 1-dodecyl alcohol 
• 905966-46-3 5,5-dimethyl-2-(thiophen-3-yl)-1,3,2-dioxaborinane 
• 112-52-7 1-chlorododecane 
• 10157-76-3 dodecyl 4-methylbenzenesulphonate 

Downstream Products

• 960524-18-9 2-(3-dodecylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 211181-63-4 (4-dodecylthiophen-2-yl)trimethylstannane 
• 1173788-58-3 2-(4-dodecylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 

Relevant articles and documents

Thiophene-benzothiadiazole based donor–acceptor–donor (D-A-D) bolaamphiphiles, self-assembly and photophysical properties

Bolaamphiphilies with D-A-D type π-conjugated rigid cores composed by thiophenes as donors (D) and benzothiadiazole (BTD) as central acceptor (A) have been synthesised. Their self-assemblies and photophysical properties were investigated by polarising optical microscope, differential scanning calorimetry, X-ray diffraction and scanning electron microscopy. Such compounds can self-assemble into honeycomb cylinder mesophases with Colhex?/p6mm and Colsqu/p4mm lattices in their pure states as well as organogels with different morphologies in organic solvents. Their absorption spectra cover nearly the entire visible light range and their band gaps are relatively low. Tetrathiophene BTD based bolaamphilphiles (BT4/n) with higher D/A ratios than the bisthiophene BTD bolaamphilphiles (BT2/n) can self-assemble into more ordered nanostructures in both bulk states and solution. Both the absorption and emission peaks of BT4/n are strongly red shifted. The influence of the molecular conformation, the conjugated core length, as well as the D/A ratio on the self-assemble and photophysical characteristics of such D-A-D bolaamphiphiles are discussed.

C(SP3)-C(SP2) CROSS-COUPLING REACTION OF ORGANOZINC REAGENTS AND HETEROCYCLIC (PSEUDO)HALIDES

Provided is a method of synthesizing a C(sp3)-C(sp2) cross-coupled compound comprising reacting a C(sp3) coupling partner with a C(sp2) coupling partner, a catalyst, and a solvent; wherein the C(sp3) coupling partner comprises an organic zinc reagent; and wherein the C(sp2) coupling partner comprises a heterocyclic halide or a heterocyclic pseudo halide. The method further comprises synthesis of the organic zinc reagent, wherein the synthesis comprises reacting a zinc powder with an acid, filtering, washing, and drying to obtain an activated zinc powder; and reacting the activated zinc powder with a metal iodide catalyst and a second solvent and heating for a predetermined time to obtain the organic zinc reagent.

Chemical synthesis and application research of cyanogroup containing functional material for modifying perovskite layer in perovskite solar cell

The invention aims at designing and synthesizing a cyanogroup compound and modifying a perovskite layer in a perovskite solar cell structure. According to an implementation method, a layer of modification material is arranged on the surface of perovskite in a spin coating manner, cyanogroups in material molecules and I in the perovskite structure interact, surface charges of the modification material are dispersed, meanwhile, I migration is reduced, and therefore the stability of the perovskite layer is improved; and benzene ring and alkyl chain components in the molecular structure can achieve the functions of improving interfacial compatibility and reducing the surface defects, and finally the aim of improving the performance of a perovskite solar cell is achieved. Ar in a chemical formula (1) (please see the specification) is a following aromatic compound (please see the specification). Ar in a chemical formula (2) (please see the specification) is a following aromatic compound (please see the specification). R1 is -CN or a chemical formula (please see the specification), and R2 is 1-16 alkyl chains.