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

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

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

Molecular Weight:: 178.27

MDL Number:: MFCD20133900

MOL File:: 389-58-2.mol

Last updated:2023-06-08 17:06:35

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

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	Toluene[soluble in]
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

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H335-H319-H315
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
HS Code	2934.99.4400

3,4-Dithia-7H-cyclopenta[a]pentalene price More Price(31)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	C3021	4H-Cyclopenta[2,1-b:3,4-b']dithiophene >97.0%(GC)	389-58-2	1g	$322	2024-03-01	Buy
TCI Chemical	C3021	4H-Cyclopenta[2,1-b:3,4-b']dithiophene >97.0%(GC)	389-58-2	200mg	$93	2024-03-01	Buy
TRC	C992293	4H-Cyclopenta[2,1-b:3,4-b'']dithiophene	389-58-2	2.5mg	$45	2021-12-16	Buy
AK Scientific	J96242	4H-Cyclopenta[1,2-b:5,4-b']bisthiophene	389-58-2	5g	$390	2021-12-16	Buy
Biosynth Carbosynth	FC13994	4H-Cyclopenta[2,1-b:3,4-b']dithiophene	389-58-2	500mg	$120	2021-12-16	Buy

Product number	Packaging	Price	Buy
C3021	1g	$322	Buy
C3021	200mg	$93	Buy
C992293	2.5mg	$45	Buy
J96242	5g	$390	Buy
FC13994	500mg	$120	Buy

3,4-Dithia-7H-cyclopenta[a]pentalene Chemical Properties,Uses,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 synthesis

Synthesis of 3,4-Dithia-7H-cyclopenta[a]pentalene from 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one

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

Raw materials

4H-Cyclopenta[2,1-b:3,4-b']dithiophene-4-carboxylic acid 3-Thiophenemethanol, 2-iodo-α-(2-iodo-3-thienyl)- Thiophene, 3,3'-methylenebis- Thiophene, 3,3'-methylenebis[2-bromo- di(thiophen-3-yl)methanol

3,3'-Dibromo-2,2'-bithiophene 2-Hydroxy-1,2-di-3-thienylethanone 1,2-di-3-Thienyl-1,2-ethanedione Bis[(pinacolato)boryl]Methane 2-hydroxy-2,2-di(thiophen-3-yl)acetic acid

Bis(2-iodothiophen-3-yl)methanone 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one 3-Thiophenecarboxaldehyde

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Preparation Products

4,4-Dihexyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene 4,4-di(n-octyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene

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

Global( 188)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Suzhou Laing Biotechnology Co.,Ltd	+86-13004516015 +86-18149392822	christina@laingbiotec.com	China	778	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15932	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
AB PharmaTech,LLC	323-480-4688		United States	989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Zhejiang ZETian Fine Chemicals Co. LTD	18957127338	stella@zetchem.com	China	2141	58
Shanghai Arbor Chemical Co., Ltd.	021-60451682	act@arborchemical.com	CHINA	906	58
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58

Supplier	Advantage
Suzhou Laing Biotechnology Co.,Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Nanjing ChemLin Chemical Industry Co., Ltd.	60
AB PharmaTech,LLC	55
career henan chemical co	58
Zhejiang ZETian Fine Chemicals Co. LTD	58
Shanghai Arbor Chemical Co., Ltd.	58
Accela ChemBio Inc.	58
Hubei xin bonus chemical co. LTD	58

View Lastest Price from 3,4-Dithia-7H-cyclopenta[a]pentalene manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-07-20	3,4-Dithia-7H-cyclopenta[a]pentalene 389-58-2	US $0.00-0.00 / KG	5mg	99%HPLC	2000tons	Shaanxi Dideu Medichem Co. Ltd
	2019-07-06	3,4-Dithia-7H-cyclopenta[a]pentalene 389-58-2	US $500.00 / KG	1KG	98%	1ton	Career Henan Chemical Co

3,4-Dithia-7H-cyclopenta[a]pentalene
389-58-2
US $0.00-0.00 / KG
99%HPLC
Shaanxi Dideu Medichem Co. Ltd

3,4-Dithia-7H-cyclopenta[a]pentalene
389-58-2
US $500.00 / KG
98%
Career Henan Chemical Co

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

3,4-Dithia-7H-cyclopenta[a]pentalene(389-58-2)¹HNMR

389-58-2(3,4-Dithia-7H-cyclopenta[a]pentalene)Related Search:

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3,4-Dimethoxy-2-pyridinemethanol 3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene

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3,4-Dithia-7H-cyclopenta[a]pentalene 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 (389-58-2) 4H-Cyclopenta[2,1-b:3,4-b']dithiophene 2,6-Dibromo-4,4-dibutyl-4H-cyclopenta[2,1-b 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 > S1371 4H-Cyclopenta[2,1-b:3,4-b']dithiophene 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