ChemicalBook > CAS DataBase List > 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene

Product Name
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
CAS No.
21210-90-2
Chemical Name
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
Synonyms
TT-2Th;2,5-Di(2-thienyl)thieno[3,2-b]thiophene;Thieno[3,2-b]thiophene, 2,5-di-2-thienyl-;2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene;2,5-Di(2-thienyl)thieno[3,2-b]thiophene >2,5-Di(2-thienyl)thieno[3,2-b]thiophene
CBNumber
CB92731714
Molecular Formula
C14H8S4
Formula Weight
304.47
MOL File
21210-90-2.mol
More
Less

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Property

Melting point:
258-259 °C
Boiling point:
486.0±40.0 °C(Predicted)
Density 
1.435±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
form 
powder to crystal
color 
Light yellow to Yellow to Orange
λmax
371nm(CH2Cl2)(lit.)
More
Less

Safety

HS Code 
2934.99.4400
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
D4725
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Purity
>94.0%(GC)
Packaging
200mg
Price
$159
Updated
2024/03/01
TCI Chemical
Product number
D4725
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Purity
>94.0%(GC)
Packaging
1g
Price
$554
Updated
2024/03/01
TRC
Product number
D493945
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Packaging
5mg
Price
$60
Updated
2021/12/16
TRC
Product number
D493945
Product name
2,5-Di(2-thienyl)thieno[3,2-b]thiophene
Packaging
25mg
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD156502
Product name
2,5-Dithiophen-2-yl-thieno[3,2-b]thiophene
Packaging
100mg
Price
$120
Updated
2021/12/16
More
Less

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Chemical Properties,Usage,Production

Uses

2,5-Di(2-thienyl)thieno[3,2-b]thiophene is a useful intermediate for the preparation of thieno[3,2-b]thiophene derivatives used as semiconductor materials.

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene Suppliers

TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
More
Less

View Lastest Price from 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene manufacturers

Career Henan Chemical Co
Product
2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene 21210-90-2
Price
US $0.10/KG
Min. Order
1KG
Purity
95.0%-99.8%
Supply Ability
1kg; 100kg;
Release date
2019-12-25

21210-90-2, 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiopheneRelated Search:


  • 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
  • 2,5-Di(2-thienyl)thieno[3,2-b]thiophene
  • 2,5-Di(2-thienyl)thieno[3,2-<i>b</i>]thiophene
  • 2,5-Di(2-thienyl)thieno[3,2-b]thiophene &gt
  • Thieno[3,2-b]thiophene, 2,5-di-2-thienyl-
  • TT-2Th
  • 21210-90-2