ChemicalBook > CAS DataBase List > thieno[3,2-b]thiophene-2,5-dicarboxylic acid

thieno[3,2-b]thiophene-2,5-dicarboxylic acid

Product Name
thieno[3,2-b]thiophene-2,5-dicarboxylic acid
CAS No.
18646-81-6
Chemical Name
thieno[3,2-b]thiophene-2,5-dicarboxylic acid
Synonyms
TT-2COOH;Thieno[3,2-b]thiophene-2,4-dicarboxylic acid;thieno[3,2-b]thiophene-2,5-dicarboxylic acid
CBNumber
CB53072863
Molecular Formula
C8H4O4S2
Formula Weight
228.24
MOL File
18646-81-6.mol
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thieno[3,2-b]thiophene-2,5-dicarboxylic acid Property

Melting point:
340-350 °C (decomp)
Boiling point:
544.1±45.0 °C(Predicted)
Density 
1.789±0.06 g/cm3(Predicted)
pka
2.88±0.30(Predicted)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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).

P330Rinse mouth.

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

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
CHM1012273
Product name
THIENO(3,2-B)THIOPHENE-2,5-DICARBOXYLIC ACID
Purity
95.00%
Packaging
5MG
Price
$503.91
Updated
2021/12/16
AK Scientific
Product number
1273CC
Product name
Thieno[3,2-b]thiophene-2,5-dicarboxylicacid
Packaging
250mg
Price
$892
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM1012273
Product name
THIENO(3,2-B)THIOPHENE-2,5-DICARBOXYLIC ACID
Purity
95.00%
Packaging
1G
Price
$2000
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM1012273
Product name
THIENO(3,2-B)THIOPHENE-2,5-DICARBOXYLIC ACID
Purity
95.00%
Packaging
5G
Price
$7500
Updated
2021/12/16

thieno[3,2-b]thiophene-2,5-dicarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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thieno[3,2-b]thiophene-2,5-dicarboxylic acid Suppliers

Nanchang Chouhechem Pharmatech Co., Ltd.
Tel
18178918509
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China
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Suzhou Laing Biological Technology Co., LTD
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0512-62968256 18550502935
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0512-62968256
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export@laingbiotec.com
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China
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1102
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Alfa Chemistry
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1-516-6625404
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1-516-927-0118
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support@alfa-chemistry.com
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United States
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9171
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Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
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0431-0431-80514535 19917294565
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Zhengzhou Acme Chemical Co., Ltd.
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0371-0371-55629727 13323845623
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Zhengzhou JACS Chemical Co., Ltd.
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0371-0371-86259281 15981966935
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jacschem@163.com
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China
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2012
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Aikon International Limited
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025-66113011 18112977050
Fax
(5)02557626880
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China
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Zhengzhou Ruke Biological Co., Ltd.
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QQ:1410472904
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China
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5825
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Henan Alfachem Co.,Ltd.
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0371-0371-55051623 18137891487
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Henan's chemical products co., LTD
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0371-60919097 15378766539
Fax
0371-60919097
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Country
China
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