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Merck
CN

766550

2,6-Bis(trimethylstannyl)-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b′]dithiophene

99.5% (HPLC)

Synonym(s):

1,1′-[4,8-Bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]bis[1,1,1-trimethyl]stannane, 2,6-Bis(trimethyltin)-4,8-bis(2-ethylhexyloxy)benzo[1,2-b:4,5-b′]dithiophene, 4,8-Bis(2-ethylhexyloxy)-2,6-bis(trimethylstannanyl)-4,8-dihydro-1,5-dithia-s-indacene

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About This Item

Empirical Formula (Hill Notation):
C32H54O2S2Sn2
CAS Number:
1160823-78-8
Molecular Weight:
772.32
MDL number:
MFCD20275089
UNSPSC Code:
12352103
PubChem Substance ID:
329767246
NACRES:
NA.23

Key Documents

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Assay

99.5% (HPLC)

form

solid

mp

70-75 °C

InChI

1S/C26H36O2S2.6CH3.2Sn/c1-5-9-11-19(7-3)17-27-23-21-13-15-30-26(21)24(22-14-16-29-25(22)23)28-18-20(8-4)12-10-6-2;;;;;;;;/h13-14,19-20H,5-12,17-18H2,1-4H3;6*1H3;;

InChI key

XXMOZDBOAIICDA-UHFFFAOYSA-N

Application

Synthesis of polymers for high power conversion efficiency (PCE) organic solar cells and OFETs

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H300 + H310 + H330,H410

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM5545
MKCG9258
MKBP0536V

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Hae Jung Son et al.
Journal of the American Chemical Society, 133(6), 1885-1894 (2011-01-27)
Herein, we describe the synthesis of fluorinated polythienothiophene-co-benzodithiophenes (PTBFs) and the characterization of their physical properties, especially their performance in solar cells. Fluorination of the polymer backbone lowered both the HOMO and LUMO energy levels and simultaneously widened the energy

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