2,2’-Bithieno[3,2-b]thiophene

Modify Date: 2025-09-18 12:34:27

2,2’-Bithieno[3,2-b]thiophene Structure
2,2’-Bithieno[3,2-b]thiophene structure
Common Name 2,2’-Bithieno[3,2-b]thiophene
CAS Number 648430-73-3 Molecular Weight 278.43600
Density N/A Boiling Point N/A
Molecular Formula C12H6S4 Melting Point 232-238 °C
MSDS USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5-thieno[3,2-b]thiophen-5-ylthieno[3,2-b]thiophene
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 232-238 °C
Molecular Formula C12H6S4
Molecular Weight 278.43600
Exact Mass 277.93500
PSA 112.96000
LogP 5.90600

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Hazard Codes Xn
RIDADR UN 3335

 Precursor & DownStream

Precursor  1

DownStream  0

 Articles1

More Articles
High efficiency and stable dye-sensitized solar cells with an organic chromophore featuring a binary pi-conjugated spacer.

Chem. Commun. (Camb.) , 2198, (2009)

We employed a binary spacer of orderly conjugated 3,4-ethyldioxythiophene and thienothiophene to construct a wide-spectral response organic chromophore for dye-sensitized solar cells, exhibiting a hig...

 Synonyms

MFCD27665376
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