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

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:2026-08-28 09:47:33

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(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR25290 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 95% 175202-55-8 250mg $82 2026-06-04 Buy
Apolloscientific OR25290 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid 95% 175202-55-8 1g $204 2026-06-04 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
Product number Packaging Price Buy
OR25290 250mg $82 Buy
OR25290 1g $204 Buy
312080 250.00mg $30 Buy
312080 1.00g $110 Buy
312080 5.00g $408 Buy

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID Chemical Properties,Uses,Production

Uses

3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID can be used as ligands in the synthesis of MOF materials: IFMC-27/IFMC-28; Zr(DMTDC); NENU-512; Ln(DMTDC)1.5(H2O)2 (Ln=Eu,Tb,Gd,Dy,Er); UIO-66(Ce)-DMTDC.

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

Raw materials

Preparation Products

Global( 81)Suppliers
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501 sales@sinch.com.cn China 11592 64
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Nanjing ShengSai Chemical Co., Ltd. 025-85205967 13951876367 shengsaichem@163.com China 818 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai Aspire Biological Technology Co., Ltd. 021-61317773 sales@aspirebio.com China 2880 58
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80534353 19917294565 et@chemextension.com China 3904 55

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 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