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Dithieno[2,3-b:2',3'-d]thiophene

BGC Id:	132861654375
CAS No:	3593-75-7
Synonyms:	2',3'-d]thiophene-2-carboxylic acid ; dithieno[2,3-b ; 3',2'-d]thiophene-2-carboxylic acid ; dithieno[3,2-b:2',3'-d]thiophene ; bisthieno[3,2-b:2',3'-d]thiophene ; dithieno[2,3-b:2',3'-d]thiophene ; [3]thienoacene ; thieno[3,2-b:4,5-b']dithiophene ; dithieno[3,2-b ; dithieno[3,4-b ; 3',2'-d]thiophene-2-carbonitrile ; 3',4'-d]thiophene
Molecular Formula:	C8H4S3
Molecular Weight:	196.31
EINECS:

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

Finetech Industry

Leap Chem

Molecular Formula: C8H4S3 Molecular Weight: 196.31 Hazard Symbols: Xi,Xn WGKGermany: 2 HS Code: 29309090

What other providers are available for CAS 3593-75-7?

The last intensive check and update was carried out on 2025/10/01.

Identify

Synonyms:

2',3'-d]thiophene-2-carboxylic acid ; dithieno[2,3-b ; 3',2'-d]thiophene-2-carboxylic acid ; dithieno[3,2-b:2',3'-d]thiophene ; bisthieno[3,2-b:2',3'-d]thiophene ; dithieno[2,3-b:2',3'-d]thiophene ; [3]thienoacene ; thieno[3,2-b:4,5-b']dithiophene ; dithieno[3,2-b ; dithieno[3,4-b ; 3',2'-d]thiophene-2-carbonitrile ; 3',4'-d]thiophene

CAS:

3593-75-7

EINECS:

Molecular Formula:

C8H4S3

MDL:

SMILES:

C1=CC(=CC(=C1)OC(F)(F)F)C#N

Properties

Molecular Weight:

196.31 g·mol−1

Density:

1.556 g/cm3

Melting point:

67 °C

Boiling point:

342 °C at 760 mmHg

Flash point:

119.3 °C

Physical Description:

yellow to red solid

Suppliers

Finetech Industry Limited

公司類型: Producer

Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. 此外，Cholesteryl chloride是由我們提供的。 Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...

國家: P.R.China 打電話: +86-27-8746 5837 傳真: +86-27-8777 2287

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Leap Chem Co., Ltd

公司類型: Bulk and laboratory supplier

國家: P.R.China
打電話: +852-30606658

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

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Safety Information

Hazard Symbols: Xi, Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

22-36 (R)

Safety Codes:

26 (S)

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 3593-75-7?

In addition to the providers presented here for Dithieno[2,3-b:2',3'-d]thiophene with the CAS number 3593-75-7, there are other 31 providers with slightly different product names available for this CAS number.

Dithieno[2,3-b:2'-d]thiophene

+1 additional providers that we know from the past

Dithieno[3,2-b:2',3'-d]thiophene

Dayang Chem (Hangzhou) Co.,Ltd. | BLD Pharmatech Ltd | Leap Chem Co., Ltd | BuGuCh & Partners +23 additional providers that we know from the past

Dithieno[3,2-b:2_,3_-d]thiophene

+2 additional providers that we know from the past