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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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
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