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69249-61-2 - 2-Bromo-3-hexylthiophene, 98% - H56243 - Alfa Aesar

H56243 2-Bromo-3-hexylthiophene, 98%

Codice CAS
69249-61-2
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 117,80
25g 414,62
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2-Bromo-3-hexylthiophene, 98%

MDL
MFCD09907959

Proprietà chimiche

Formula
C10H15BrS
Peso formula
247.20
Punto di infiammabilità
110°(230°F)
Densità
1.240
Indice di rifrazione
1.529
Solubilità
Slightly miscible with water.

Applicazioni

2-Bromo-3-hexylthiophene is used in the synthesis of End-capped Regioregular Poly(3-hexylthiophene). It is also used to synthesize well-defined head-to-tail-type oligothiophenes which are used in a number of high-technology applications including OLEDs.

Note

Incompatible with strong oxidizing agentsstrong acids and bases.

Letteratura

Kowalski, S.; Allard, S.; Zilberberg, K.; Riedl, T.; Scherf, U. Direct arylation polycondensation as simplified alternative for the synthesis of conjugated (co)polymers. Prog. Polym. Sci. 2013, 38 (12), 1805-1814.

Estrada, L. A.; Deininger, J. J.; Kamenov, G. D.; Reynolds, J. R. Direct (Hetero)arylation Polymerization: An Effective Route to 3,4-Propylenedioxythiophene-Based Polymers with Low Residual Metal Content. ACS Macro Lett. 2013, 2 (10), 869-873.

Lai, Y.; Tung, T.; Liang,W.; Cheng, Y. Synthesis of Poly(3-hexylthiophene), Poly(3-hexylselenophene), and Poly(3-hexylselenophene-alt-3-hexylthiophene) by Direct C-H Arylation Polymerization via N-Heterocyclic Carbene Palladium Catalysts. Macromolecules 2015, 48 (9), 2978-2988.

Andrey, E.; Rudenko, A. E.; Thompson, B. C. The effect of amide solvent structure on the direct arylation polymerization (DArP) of 2-Bromo-3-hexylthiophene. J. Polym. Sci., Part A: Polym. Chem. 2015, 53 (21), 2494-2500.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2934.99
TSCA
No

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