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

Thieno[3,2-b]thiophene-2-carbonitrile Structure
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
MSDS File:
SDS
Last updated:2026-05-28 01:09:06
Product description Number Pack Size Price
Thieno[3,2-b]thiophene-2-carbonitrile >98.0%(GC) T3221 200mg $83
Thieno[3,2-b]thiophene-2-carbonitrile >98.0%(GC) T3221 1g $251
Thieno[3,2-b]thiophene-2-carbonitrile 95% AS46913 1g $192
Thieno[3,2-b]thiophene-2-carbonitrile 95% AS46913 5g $738
Thieno[3,2-b]thiophene-2-carbonitrile 096409 250.00mg $43
More product size
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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
InChI InChI=1S/C7H3NS2/c8-4-5-3-7-6(10-5)1-2-9-7/h1-3H
InChIKey UPRBPGCXCNBTQH-UHFFFAOYSA-N
SMILES C12C=CSC=1C=C(C#N)S2
color Off-white powder/crystals

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
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(42)

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 $83 2026-04-30 Buy
TCI Chemical T3221 Thieno[3,2-b]thiophene-2-carbonitrile >98.0%(GC) 40985-58-8 1g $251 2026-04-30 Buy
Activate Scientific AS46913 Thieno[3,2-b]thiophene-2-carbonitrile 95% 40985-58-8 1g $192 2026-06-04 Buy
Activate Scientific AS46913 Thieno[3,2-b]thiophene-2-carbonitrile 95% 40985-58-8 5g $738 2026-06-04 Buy
Matrix Scientific 096409 Thieno[3,2-b]thiophene-2-carbonitrile 40985-58-8 250.00mg $43 2026-05-18 Buy
Product number Packaging Price Buy
T3221 200mg $83 Buy
T3221 1g $251 Buy
AS46913 1g $192 Buy
AS46913 5g $738 Buy
096409 250.00mg $43 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 andstructurally rigidwith 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

1723-27-9
40985-58-8
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( 95)Suppliers
Supplier Tel Email Country ProdList Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD 		+86-15225627621 +86-13213167925 jiuyitime@fdachem.com China 16512 58
Yunbio Tech Co.,Ltd. 		+86-010-60605551 +86-18046518538 yunbiochem@126.com China 321 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD. 		+86-021-61551413 +8618813727289 contact@trustwe.com China 5746 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 9553 58
Suzhou Laing Biotechnology Co.,Ltd 		+86-13004516015 +86-18149392822 christina@laingbiotec.com China 777 58
HANGZHOU LEAP CHEM CO., LTD. 		+86-571-87711850 market18@leapchem.com China 24597 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+86-18621343501; +undefined18621343501 product@acmec-e.com China 33324 58
Aladdin Scientific 		tp@aladdinsci.com United States 57505 58
Supplier Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD 		58
Yunbio Tech Co.,Ltd. 		58
Alchem Pharmtech,Inc. 		58
career henan chemical co 		58
SHANGHAI T&W PHARMACEUTICAL CO., LTD. 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
Suzhou Laing Biotechnology Co.,Ltd 		58
HANGZHOU LEAP CHEM CO., LTD. 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
Aladdin Scientific 		58

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
THIENO[3,2-B]THIOPHENE-2-CARBONITRILE pictures 2026-07-02 THIENO[3,2-B]THIOPHENE-2-CARBONITRILE
40985-58-8
 $3.00-9.00 1kg 99%min 50kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Thieno[3,2-b]thiophene-2-carbonitrile pictures 2019-12-26 Thieno[3,2-b]thiophene-2-carbonitrile
40985-58-8
 1KG 95%-99% 1kg; 100kg Career Henan Chemical Co

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

Thieno[3,2-b]thiophene-2-carbonitrile(40985-58-8)1HNMR

40985-58-8(Thieno[3,2-b]thiophene-2-carbonitrile)Related Search:

THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID thieno[3,2-b]thiophene-2,5-dicarboxylic acid Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride) thieno[3,2-b]thiophene-2-sulfonyl chloride Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde
Thieno[3,2-c]pyridine-2-carboxylic acid Thieno[2,3-c]pyridine-2-carboxylic acid (9CI) thiazolo[4,5-b]pyridine-2(3H)-thione Thieno[2,3-b]pyridin-5-amine (9CI) THIENO[2,3-B]PYRIDINE-2-CARBALDEHYDE
PYRIDO[3,2-D][1,3]THIAZOLE-2-THIOL THIENO[3,2-D]PYRIMIDIN-4-AMINE Thieno[2,3-c]pyridin-7-amine (9CI) thiazolo[4,5-b]pyridine-2,6-diaMine Thieno[3,2-b]pyridine-2-c...
Thieno[2,3-b]pyrazine THIAZOLO[5,4-B]PYRIDIN-2-AMINE THIENO[2,3-B]PYRIDINE-2-CARBOXYLIC ACID

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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