3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester Structure
CAS No.
58416-04-9
Chemical Name:
3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester
Synonyms
3,4-Dihydroxy-thioph;Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate;DIMETHYL 3,4-DIHYDROXYTHIOPHENE-2,5-DICARBOXYLATE;3,4-DIHYDROXY-2,5-DICARBOXYTHIOPHENE DIMETHYL ESTER;Dimethyl3,4-Dihydroxy-2,5-thiophenedicarboxylate>2,5-dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate;2,5-bis[hydroxy(methoxy)methylidene]thiolane-3,4-dione;3,4-Dihydroxy-2,5-thiophenedicarboxylic Acid Dimethyl Ester;3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIMETHYL ESTER;2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester
CBNumber:
CB4687025
Molecular Formula:
C8H8O6S
Molecular Weight:
232.21
MOL File:
58416-04-9.mol
MSDS File:
SDS
Modify Date:
2023/6/8 17:06:35

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester Properties

Melting point 182 °C
Boiling point 378.6±37.0 °C(Predicted)
Density 1.532±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form powder to crystal
pka 8.19±0.20(Predicted)
color White to Almost white

SAFETY

Risk and Safety Statements

HS Code  2934.99.4400

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemicals (India) D3682 Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate 58416-04-9 1G ₹6000 2022-05-26 Buy
TCI Chemicals (India) D3682 Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate 58416-04-9 5G ₹13500 2022-05-26 Buy
Product number Packaging Price Buy
D3682 1G ₹6000 Buy
D3682 5G ₹13500 Buy

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester Chemical Properties,Uses,Production

Chemical Properties

White powder

Uses

Dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate is a useful reactant for Curtius-?like rearrangement reactions for the synthesis of 2,?5-?diamide-?substituted five-?membered heterocycles based on the thiophene, pyrrole, and furan ring systems.

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester Suppliers

Global( 93)Suppliers
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TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49391 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29826 58 Inquiry
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd +8613580539051 CHINA 21149 58 Inquiry
Xi'an Yutbon Pharmaceutical Technology Co., Ltd 029-81140587 +8618717328141 China 453 58 Inquiry
SIMAGCHEM CORP +86-13806087780 China 17367 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. 0551-65418671 China 34571 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
Henan Alfa Chemical Co., Ltd +8618339805032 China 13096 58 Inquiry
Hangzhou Proserre Chemical Co.,Ltd. +86-571-86088112 China 1077 58 Inquiry
2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl ester DIMETHYL 3,4-DIHYDROXYTHIOPHENE-2,5-DICARBOXYLATE 3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIMETHYL ESTER 3,4-DIHYDROXY-2,5-DICARBOXYTHIOPHENE DIMETHYL ESTER Dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate 3,4-Dihydroxy-2,5-dicarboxythiophene dimethyl ester 3,4-Dihydroxy-2,5-thiophenedicarboxylic Acid Dimethyl Ester Dimethyl 3,4-Dihydroxy-2,5-thiophenedicarboxylate 3,4-Dihydroxy-thioph 2,5-dimethyl 3,4-dihydroxythiophene-2,5-dicarboxylate 2,5-bis[hydroxy(methoxy)methylidene]thiolane-3,4-dione Dimethyl3,4-Dihydroxy-2,5-thiophenedicarboxylate> 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, 2,5-dimethyl ester EDOT,3,4-Dihydroxy-thiophene-2,5- dicarboxylic acid dimethyl ester 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, dimethyl est... 58416-04-9 C8H8O6S