ChemicalBook > CAS DataBase List > 3,4-Dithia-7H-cyclopenta[a]pentalene

3,4-Dithia-7H-cyclopenta[a]pentalene

Product Name
3,4-Dithia-7H-cyclopenta[a]pentalene
CAS No.
389-58-2
Chemical Name
3,4-Dithia-7H-cyclopenta[a]pentalene
Synonyms
4H-Cyclopenta[2,1-b:3,4-b']dithiophene;DTCPP;S1371;(389-58-2);3,4-b']dithiophene;4H-Cyclopenta[2,1-b;H-Cyclopenta[2,1-b:3,4-b;4H-Cyclopenta[2,1-b:3,4-b;Cyclopentadienyl thiophene;3,4-Dithia-7H-cyclopenta[a]pentalene
CBNumber
CB12288126
Molecular Formula
C9H6S2
Formula Weight
178.27
MOL File
389-58-2.mol
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3,4-Dithia-7H-cyclopenta[a]pentalene Property

Melting point:
71.0 to 75.0 °C
Boiling point:
307.8±22.0 °C(Predicted)
Density 
1.400
storage temp. 
Keep in dark place,Inert atmosphere,2-8°C
solubility 
soluble in Toluene
form 
powder to crystal
color 
White to Light yellow to Dark green
λmax
305nm(EtOH)(lit.)
InChIKey
UITASDKJJNYORO-UHFFFAOYSA-N
CAS DataBase Reference
389-58-2
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Safety

HS Code 
2934.99.4400
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical
Product number
C3021
Product name
4H-Cyclopenta[2,1-b:3,4-b']dithiophene
Purity
>97.0%(GC)
Packaging
1g
Price
$322
Updated
2024/03/01
TCI Chemical
Product number
C3021
Product name
4H-Cyclopenta[2,1-b:3,4-b']dithiophene
Purity
>97.0%(GC)
Packaging
200mg
Price
$93
Updated
2024/03/01
TRC
Product number
C992293
Product name
4H-Cyclopenta[2,1-b:3,4-b'']dithiophene
Packaging
2.5mg
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC13994
Product name
4H-Cyclopenta[2,1-b:3,4-b']dithiophene
Packaging
500mg
Price
$120
Updated
2021/12/16
Matrix Scientific
Product number
093779
Product name
4H-Cyclopenta[1,2-b:5,4-b']dithiophene
Purity
95+%
Packaging
1g
Price
$125
Updated
2021/12/16
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3,4-Dithia-7H-cyclopenta[a]pentalene Chemical Properties,Usage,Production

Description

4H-cyclopenta[2,1-b:3,4-b′]dithiophene, also known as CPDT, a rigid coplanar structure favouring π?π intermolecular interactions with good electron-donating properties, has been one of the most attractive building blocks for organic field effect transistors and organic electronics. The five-member ring in the middle also offer the function to have side-chain manipulation to enhance solubility in solutions for device fabrications, morphology and polymer processing. One of the intensively studied polymer for organic electrons, PCPDTBT, with the alternating CPDT and 2,1,3- benzothiadiazole (BT) units, has demonstrated device performance of PCE over 6% [5]

Uses

4H-Cyclopenta[2,1-b:3,4-b'']dithiophene is useful in the synthesis of donor-acceptor copolymers.

3,4-Dithia-7H-cyclopenta[a]pentalene Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-Dithia-7H-cyclopenta[a]pentalene Suppliers

Americas 1 China 167 Europe 1 India 4 Japan 1 United Kingdom 4 United States 12 Global 190
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28398
Advantage
80
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View Lastest Price from 3,4-Dithia-7H-cyclopenta[a]pentalene manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
3,4-Dithia-7H-cyclopenta[a]pentalene 389-58-2
Price
US $0.00-0.00/KG
Min. Order
5mg
Purity
99%HPLC
Supply Ability
2000tons
Release date
2020-01-06
Career Henan Chemical Co
Product
3,4-Dithia-7H-cyclopenta[a]pentalene 389-58-2
Price
US $500.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2018-08-04

389-58-2, 3,4-Dithia-7H-cyclopenta[a]pentaleneRelated Search:

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  • 3,4-Dithia-7H-cyclopenta[a]pentalene
  • 4H-Cyclopenta[2,1-b:3,4-b']dithiophene
  • 3,4-b']dithiophene
  • 4H-Cyclopenta[2,1-b
  • DTCPP
  • 4H-cyclopenta[1,2-b:5,4-b']bisthiophene
  • 4H-cyclopenta[1,2-b:5,4-b']dithiophene
  • 4H-Cyclopenta[2,1-b:3,4-b
  • H-Cyclopenta[2,1-b:3,4-b
  • 2,6-Dibromo-4,4-dibutyl-4H-cyclopenta[2,1-b
  • (389-58-2)
  • 4<i>H</i>-Cyclopenta[2,1-<i>b</i>:3,4-<i>b</i>']dithiophene
  • 2,6-Dibromo-4,4-bis-(6-bromo-hexyl)-4H-cyclopenta[2,1-b
  • 2,6-DIBROMO-4,4-DIBUTYL-4H-CYCLOPENTA[2,1-B;3,4-B']DITHIOPHENE
  • 4H-Cyclopenta[2,1-b:3,4-b']dithiophene &gt
  • S1371
  • 4H-Cyclopenta[2,1-b:3,4-b']dithiophene (7CI, 8CI, 9CI, ACI)
  • 4H cyclopentano [2,1-B: 3,4-B '] dithiophene
  • Cyclopentadienyl thiophene
  • 4H-Cyclopenta[2,1-b:3,4-b']dithiophene
  • 4H-Cyclopenta[1,2-b:5,4-b']dithiophene
  • 389-58-2
  • C9H6S2
  • DTC