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Thieno[3,2-b]thiophene-2-carbonitrile

Thieno[3,2-b]thiophene-2-carbonitrile structure

CAS No.: 40985-58-8

Chemical Name:: Thieno[3,2-b]thiophene-2-carbonitrile

Synonyms: TT-CN;S1056;BTH-CN;2-Cyanothieno[3,2-b]thiophene;thieno[3,2-b]thiophene-5-carbonitrile;Thieno[3,2-b]thiophene-2-carbonitrile;Thieno[3,2-b]thiophene-2-carbonitrile

CBNumber:: CB32650909

Molecular Formula:: C7H3NS2

Molecular Weight:: 165.24

MDL Number:: MFCD08059461

MOL File:: 40985-58-8.mol

Last updated:2023-07-12 16:47:59

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Thieno[3,2-b]thiophene-2-carbonitrile Properties

Melting point	48.0 to 52.0 °C
Boiling point	318.8±22.0 °C(Predicted)
Density	1.44±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	powder to crystal
color	Off-white powder/crystals

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302+H312+H332-H315-H319
Precautionary statements	P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
HS Code	2934.99.4400

Thieno[3,2-b]thiophene-2-carbonitrile price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	T3221	Thieno[3,2-b]thiophene-2-carbonitrile >98.0%(GC)	40985-58-8	200mg	$99	2024-03-01	Buy
TCI Chemical	T3221	Thieno[3,2-b]thiophene-2-carbonitrile >98.0%(GC)	40985-58-8	1g	$298	2024-03-01	Buy
TRC	T345205	Thieno[3,2-b]thiophene-2-carbonitrile	40985-58-8	2.5mg	$45	2021-12-16	Buy
Matrix Scientific	096409	Thieno[3,2-b]thiophene-2-carbonitrile 95+%	40985-58-8	250mg	$303	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0379654	THIENO-[3,2-B]-THIOPHENE-2-CARBONITRILE 95.00%	40985-58-8	5MG	$498.28	2021-12-16	Buy

Product number	Packaging	Price	Buy
T3221	200mg	$99	Buy
T3221	1g	$298	Buy
T345205	2.5mg	$45	Buy
096409	250mg	$303	Buy
CHM0379654	5MG	$498.28	Buy

Thieno[3,2-b]thiophene-2-carbonitrile Chemical Properties,Uses,Production

Application

Thieno[3,2-b]thiophene-2-carbonitrile, also known as 2-Cyanothieno[3,2-b]thiophene, belongs to the family of fused thiopehenes which are electron-rich and?structurally rigid?with extended π-conjugation. They are good candidates for adjusting the band gap of organic polymer semiconducting materials.?Thieno[3,2-b]thiophene-2-carbonitrile is used as an intermediate for the synthesis of small molecules and polymers in the application of organic field-effect transistors (OFETs), and as organic photovoltaic devices (OPV) interface layers as HTL or ETL materials.

Thieno[3,2-b]thiophene-2-carbonitrile synthesis

Synthesis of Thieno[3,2-b]thiophene-2-carbonitrile from THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID

Thieno[3,2-b]thiophene-2-carbonitrile Preparation Products And Raw materials

Raw materials

Thieno[3,2-b]thiophene-2-carbonyl chloride 3-Bromothiophene-2-carbaldehyde THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Thieno[3,2-b]thiophene-2-carboxylic acid ethyl ester

Preparation Products

Thieno[3,2-b]thiophene-2-carbonitrile Suppliers

Global( 83)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Yunbio Tech Co.,Ltd.	+86-010-60605551 +86-18046518538	yunbiochem@126.com	China	321	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
career henan chemical co	+86-0371-86658258 15093356674;	factory@coreychem.com	China	29826	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5738	58
CD Chemical Group Limited	+8615986615575	info@codchem.com	China	20356	58
Suzhou Laing Biotechnology Co.,Ltd	+86-13004516015 +86-18149392822	christina@laingbiotec.com	China	778	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33349	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58

Supplier	Advantage
Yunbio Tech Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
career henan chemical co	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
CD Chemical Group Limited	58
Suzhou Laing Biotechnology Co.,Ltd	58
LEAP CHEM CO., LTD.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
Amadis Chemical Company Limited	58

View Lastest Price from Thieno[3,2-b]thiophene-2-carbonitrile manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-12-26	Thieno[3,2-b]thiophene-2-carbonitrile 40985-58-8	US $0.10 / KG	1KG	95%-99%	1kg; 100kg	Career Henan Chemical Co

Thieno[3,2-b]thiophene-2-carbonitrile
40985-58-8
US $0.10 / KG
95%-99%
Career Henan Chemical Co

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Thieno[3,2-b]thiophene-2-carbonitrile 2-Cyanothieno[3,2-b]thiophene thieno[3,2-b]thiophene-5-carbonitrile Thieno[3,2-b]thiophene-2-carbonitrile BTH-CN S1056 TT-CN 40985-58-8 C7H3NS2