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ChemicalBook >> CAS DataBase List >>3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID Structure
3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID structure
CAS No.
175202-55-8
Chemical Name:
3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID
Synonyms
Thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 3,4-dimethyl-;DK7499;BUTTPARK 37\11-69;3,4-Dimethylthieno(2,3-b)thiophene-2,5-;3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID
CBNumber:
CB7489264
Molecular Formula:
C10H8O4S2
Molecular Weight:
256.3
MDL Number:
MFCD00067989
MOL File:
175202-55-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:10:30
Product description Number Pack Size Price
3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 312080 250.00mg $30
3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 312080 1.00g $110
3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 312080 5.00g $408
3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 092999 250.00mg $27
3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 092999 1.00g $106
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3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID Properties

Melting point >360°C
Boiling point 538.0±45.0 °C(Predicted)
Density 1.600
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form powder
pka 2.70±0.30(Predicted)
color White
CAS DataBase Reference 175202-55-8(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P261
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HS Code  2934999090

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 312080 3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 175202-55-8 250.00mg $30 2026-05-19 Buy
Matrix Scientific 312080 3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 175202-55-8 1.00g $110 2026-05-19 Buy
Matrix Scientific 312080 3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 175202-55-8 5.00g $408 2026-05-19 Buy
Matrix Scientific 092999 3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 175202-55-8 250.00mg $27 2026-05-18 Buy
Matrix Scientific 092999 3,4-Dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 175202-55-8 1.00g $106 2026-05-18 Buy
Product number Packaging Price Buy
312080 250.00mg $30 Buy
312080 1.00g $110 Buy
312080 5.00g $408 Buy
092999 250.00mg $27 Buy
092999 1.00g $106 Buy

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID Suppliers

Global( 76)Suppliers
Supplier Tel Email Country ProdList Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. 		0431-80514535 13634302652 Extension@chemextension.com CHINA 967 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd 		027-67849912 sales@chemwish.com CHINA 10821 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
CHEMSOON CO.,LTD. 		+8613761723174 sales01@chemsoon.com China 1211 58
Shanghai Daeyeon Chemicals Co., Ltd 		021-64478606 +8615900664856 daeyeon001@vip.163.com China 2062 58
Shanxi Xuanran Import and Export Trade Co., Ltd. 		+8617735180244 mike_yan@xuanranglobal.com CHINA 4017 58
HANGZHOU LEAP CHEM CO., LTD. 		+86-571-87711850 market18@leapchem.com China 43333 58
Shanghai Acmec Biochemical Technology Co., Ltd. 		+86-18621343501; +undefined18621343501 product@acmec-e.com China 33324 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Supplier Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. 		58
Alchem Pharmtech,Inc. 		58
Wuhan Chemwish Technology Co., Ltd 		58
career henan chemical co 		58
CHEMSOON CO.,LTD. 		58
Shanghai Daeyeon Chemicals Co., Ltd 		58
Shanxi Xuanran Import and Export Trade Co., Ltd. 		58
HANGZHOU LEAP CHEM CO., LTD. 		58
Shanghai Acmec Biochemical Technology Co., Ltd. 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58

View Lastest Price from 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID pictures 2020-01-09 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID
175202-55-8
 $1.00 1KG 95--99% 1ton Career Henan Chemical Co

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID Spectrum

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID(175202-55-8)1HNMR

175202-55-8(3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID)Related Search:

Thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 3,4-diamino- DIETHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID BUTTPARK 52\04-46 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE
3-Methyl-2-thiophenecarboxylic acid 3-Methyl-2-thiophenecarboxaldehyde 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE (3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)METHANOL THIENO[2,3-B]THIOPHENE-2-CARBOXYLIC ACID
3,4-dimethylthieno(2,3-b)thiophene-2,5-dicarboxylic acid diethyl ester THIENO[2,3-B]THIOPHENE

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3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID BUTTPARK 37\11-69 3,4-Dimethylthieno(2,3-b)thiophene-2,5- DK7499 Thieno[2,3-b]thiophene-2,5-dicarboxylic acid, 3,4-dimethyl- 175202-55-8 C10H8O4S2