ChemicalBook > CAS DataBase List > THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID

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

Product Name
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID
CAS No.
1723-27-9
Chemical Name
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID
Synonyms
BTH-COOH;BUTTPARK 145\50-55;hieno[3,2-b]thiophene-5-carboxylicaci;thieno[3,2-b]thiophene-5-carboxylic acid;THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID;Thieno[3,2-b]thiophene-2-carboxylic acid 95+%;Thieno[3,2-b]thiophene-2-carboxylic Acid;THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID ISO 9001：2015 REACH
CBNumber
CB5686722
Molecular Formula
C7H4O2S2
Formula Weight
184.24
MOL File
1723-27-9.mol
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THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Property

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
pka
3.40±0.30(Predicted)
color 
White to Yellow to Green
CAS DataBase Reference
1723-27-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-41
Safety Statements 
26-37/39-39
HazardClass 
IRRITANT
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical
Product number
T3156
Product name
Thieno[3,2-b]thiophene-2-carboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
200mg
Price
$52
Updated
2024/03/01
TCI Chemical
Product number
T3156
Product name
Thieno[3,2-b]thiophene-2-carboxylic Acid
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$205
Updated
2024/03/01
TRC
Product number
T345200
Product name
Thieno[3,2-b]thiophene-2-carboxylic Acid
Packaging
250mg
Price
$130
Updated
2021/12/16
Matrix Scientific
Product number
012592
Product name
Thieno[3,2-b]thiophene-2-carboxylic acid
Purity
98%
Packaging
1g
Price
$109
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
72645
Product name
Thieno[3,2-β]thiophene-2-carboxylicAcid
Packaging
500mg
Price
$700
Updated
2021/12/16
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THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Chemical Properties,Usage,Production

Uses

Thieno[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.

Definition

ChEBI: Thieno[3,2-b]thiophene-2-carboxylic acid is a thienothiophene.

THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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

Belgium 1 China 94 Germany 2 India 5 Japan 1 Russia 2 United Kingdom 10 United States 14 Global 129
Apollo Scientific Ltd.
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CARBONE SCIENTIFIC CO.,LTD
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UK GREEN SCIENTIFIC CO.,LIMITED
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Zerenex Molecular Limited
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Butt Park Ltd.
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Fluorochem Ltd.
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Peakdale Molecular
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View Lastest Price from THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID manufacturers

Career Henan Chemical Co
Product
THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID 1723-27-9
Price
US $0.10/KG
Min. Order
1KG
Purity
95%-99%
Supply Ability
1kg; 50kg; 500kg
Release date
2019-12-24

1723-27-9, THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACIDRelated Search:

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

  • BTH-COOH
  • THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID
  • BUTTPARK 145\50-55
  • thieno[3,2-b]thiophene-5-carboxylic acid
  • Thieno[3,2-<i>b</i>]thiophene-2-carboxylic Acid
  • 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
  • 1723-27-9
  • Carboxylic Acids
  • Thiophenes & Benzothiophenes
  • Carboxylic Acids
  • Fused Ring Systems
  • Thiophenes & Benzothiophenes
  • BB16