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Merck
CN

751456

3,3′-Dibromo-5,5′-bis(trimethylsilyl)-2,2′-bithiophene

96%

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About This Item

Empirical Formula (Hill Notation):
C14H20Br2S2Si2
CAS Number:
207742-50-5
Molecular Weight:
468.42
NACRES:
NA.23
PubChem Substance ID:
329766218
UNSPSC Code:
12352103
MDL number:
MFCD16621088

Key Documents

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Product Name

3,3′-Dibromo-5,5′-bis(trimethylsilyl)-2,2′-bithiophene, 96%

InChI

1S/C14H20Br2S2Si2/c1-19(2,3)11-7-9(15)13(17-11)14-10(16)8-12(18-14)20(4,5)6/h7-8H,1-6H3

SMILES string

C[Si](C)(C)c1cc(Br)c(s1)-c2sc(cc2Br)[Si](C)(C)C

InChI key

ZKCVPMCCGPMMBH-UHFFFAOYSA-N

assay

96%

form

solid

mp

85-90 °C

Quality Level

100

Application

This material is useful in creating polymers and small molecule materials for organic electronics, which can be functionalized in an orthogonal approach. Also used in the synthesis of bridged thiophene compounds such as dithienosiloles.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

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
SHBF2859V
SHBD5112V
MKBJ0971V

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Chen, C. H.; Hsieh, C. H.; Dubosc, M.; Cheng, Y. J.; Hsu, C. S.
Macromolecules, 43, 697-697 (2010)

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