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Safety Information

515493

Sigma-Aldrich

5,5′-Dibromo-2,2′-bithiophene

99%

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About This Item

Empirical Formula (Hill Notation):
C8H4Br2S2
CAS Number:
4805-22-5
Molecular Weight:
324.06
MDL number:
MFCD00219110
UNSPSC Code:
12352103
PubChem Substance ID:
24873824
NACRES:
NA.23

Assay

99%

mp

144-146 °C (lit.)

SMILES string

Brc1ccc(s1)-c2ccc(Br)s2

InChI

1S/C8H4Br2S2/c9-7-3-1-5(11-7)6-2-4-8(10)12-6/h1-4H

InChI key

SXNCMLQAQIGJDO-UHFFFAOYSA-N

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

515493-1G:
515493-BULK:
515493-VAR:
515493-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
0000237446
0000245395
0000213646
0000129258
MKCK6712

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Brian Capozzi et al.
Journal of the American Chemical Society, 136(29), 10486-10492 (2014-07-09)
We have measured the single-molecule conductance of a family of oligothiophenes comprising 1-6 thiophene moieties terminated with methyl-sulfide linkers using the scanning tunneling microscope-based break-junction technique. We find an anomalous behavior: the peak of the conductance histogram distribution does not

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Synthetic Strategy for Large Scale Production of Oligothiophenes

Oligothiophenes are important organic electronic materials which can be produced using synthetic intermediates and Suzuki coupling.

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