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ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Thiophene compounds >THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID

THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID

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Company Name: Nanjing Yushan Wanfang Biotechnology Co., Ltd.
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Products Intro: Product Name:Thieno[3,2-b]thiophene-2-carboxylicacid
CAS:1723-27-9
Purity:0.99 Package:25KG;5KG
Company Name: Zhengzhou HQ Material CO.,LTD.
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Products Intro: Product Name:Thieno[3,2-b]thiophene-2-carboxylic Acid
CAS:1723-27-9
Purity:98% Package:0.5Kg/Bag;USD|1Kg/Bag;USD|25Kg/Drum;USD
Company Name: Alchem Pharmtech,Inc.
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Products Intro: Product Name:Thieno[3,2-b]thiophene-2-carboxylic acid
CAS:1723-27-9
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-38937
Company Name: CONIER CHEM AND PHARMA LIMITED
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Products Intro: Product Name:thieno(3,2-b)thiophene-2-carboxylic acid
CAS:1723-27-9
Purity:0.99 Package:1kg
Company Name: career henan chemical co
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Products Intro: Product Name:THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID
CAS:1723-27-9
Purity:95%-99% Package:1KG;0.1USD

THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID manufacturers
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Basic information
Product Name:THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID
Synonyms:THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID;BUTTPARK 145\50-55;thieno[3,2-b]thiophene-5-carboxylic acid;Thieno[3,2-b]thiophene-2-carboxylic Acid;BTH-COOH;Thieno[3,2-b]thiophene-2-carboxylic acid 95+%;THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID ISO 9001：2015 REACH;hieno[3,2-b]thiophene-5-carboxylicaci
CAS:1723-27-9
MF:C7H4O2S2
MW:184.24
EINECS:
Product Categories:Carboxylic Acids;Thiophenes & Benzothiophenes;Carboxylic Acids;Fused Ring Systems;Thiophenes & Benzothiophenes;BB16
Mol File:1723-27-9.mol
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Structure
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Chemical Properties
Melting point 225-227
Boiling point 386.7±22.0 °C(Predicted)
density 1.601±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
form powder to crystal
pka3.40±0.30(Predicted)
color White to Yellow to Green
CAS DataBase Reference1723-27-9(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-41
Safety Statements 26-37/39-39
HazardClass IRRITANT
HS Code 29349990
MSDS Information
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Usage And Synthesis
UsesThieno[3,2-b]thiophene-2-carboxylic Acid has been used as a reactant for versatile α,ω-disubstituted tetratienoacene semiconductors for high performance organic thin-film transistors.
DefinitionChEBI: Thieno[3,2-b]thiophene-2-carboxylic acid is a thienothiophene.
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Preparation Products And Raw materials
Preparation ProductsTETRABROMO-THIENO[3,2-B]THIOPHENE-->Thieno[3,2-b]thiophene-2-carbonitrile-->Thieno[3,2-b]thiophene
Tag:THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID(1723-27-9) Related Product Information
Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride) Thieno[3,2-b]thiophene-2-carbonitrile thieno[3,2-b]thiophene-2-sulfonyl chloride Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde Thiazole-5-carboxylic acid THIAZOLE-2-CARBOXYLIC ACID ETHYL THIAZOLE-4-CARBOXYLATE Thieno[3,2-b]thiophene thieno[3,2-b]thiophene-2,5-dicarboxylic acid Thieno[3,2-b]thiophene-3-sulfonyl chloride Thieno[3,2-c]pyridine-2-carboxylic acid methyl ester Thieno[3,2-b]thiophene-3-ol Thieno[3,2-b]thiophene-2-carboxaldehyde 1,3-Dihydrothiopheno[3,2-d]pyrimidine-2,4-dione Thieno[2,3-b]pyridine (8CI,9CI) THIENO[2,3-B]THIOPHENE-2-CARBOXYLIC ACID THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID METHYL THIENO[3,2-B!THIOPHENE-2-CARBOXYLATE, 97