ChemicalBook >> CAS DataBase List >>3,4-Propylenedioxythiophene-2,5-dicarboxylic acid

3,4-Propylenedioxythiophene-2,5-dicarboxylic acid

CAS No.
177364-98-6
Chemical Name:
3,4-Propylenedioxythiophene-2,5-dicarboxylic acid
Synonyms
3 4-PROPYLENEDIOXYTHIOPHENE-2 5-DICARBO&;3,4-PROPYLENEDIOXYTHIOPHENE-2,5-DICARBOXYLIC ACID;3,4-Propylenedioxythiophene-2,5-dicarboxylic acid 97%;3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid;2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,4-dihydro-;3,4-dihydro-2H-thiophenebenzo[3,4-b][1,4]dioxyclohexane-6,8-dimacetic acid
CBNumber:
CB6498940
Molecular Formula:
C9H8O6S
Molecular Weight:
244.22
MDL Number:
MFCD08276806
MOL File:
177364-98-6.mol
MSDS File:
SDS
Last updated:2026-05-28 05:25:41

3,4-Propylenedioxythiophene-2,5-dicarboxylic acid Properties

Melting point >250 °C (dec.)
Boiling point 482.6±45.0 °C(Predicted)
Density 1.621±0.06 g/cm3(Predicted)
form solid
pka 3.56±0.20(Predicted)
InChI 1S/C9H8O6S/c10-8(11)6-4-5(7(16-6)9(12)13)15-3-1-2-14-4/h1-3H2,(H,10,11)(H,12,13)
InChIKey MCLQXEPXGNPDHG-UHFFFAOYSA-N
SMILES OC(=O)c1sc(C(O)=O)c2OCCCOc12
UNSPSC Code 12352103

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

3,4-Propylenedioxythiophene-2,5-dicarboxylic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 660477 3,4-Propylenedioxythiophene-2,5-dicarboxylic acid 97% 177364-98-6 500mg $177 2023-06-20 Buy
aablocks AA00256X 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid ≥95% 177364-98-6 100mg $75 2026-05-28 Buy
aablocks AA00256X 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid ≥95% 177364-98-6 500mg $261 2026-05-28 Buy
ACHEMBLOCK AD263427 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid 95% 177364-98-6 250MG $110 2026-05-27 Buy
ACHEMBLOCK AD263427 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid 95% 177364-98-6 1G $440 2026-05-27 Buy
Product number Packaging Price Buy
660477 500mg $177 Buy
AA00256X 100mg $75 Buy
AA00256X 500mg $261 Buy
AD263427 250MG $110 Buy
AD263427 1G $440 Buy

3,4-Propylenedioxythiophene-2,5-dicarboxylic acid Chemical Properties, Uses, Production

Uses

ProDOT is a conjugating polymer that can be used in the fabrication of a variety of organic electronics which include electrochromic devices, lithium ion batteries, and organic semiconductors.

General Description

3,4-Propylenedioxythiophene-2,5-dicarboxylic acid (ProDOT) is an electron rich conducting polymer that can be used in organic and bio-electronics. It can functionalize a variety of polymers by enhancing the intrinsic properties.

177364-94-2
177364-98-6
Synthesis of 3,4-Propylenedioxythiophene-2,5-dicarboxylic acid from Diethyl 3 4-propylenedioxythiophene-2 5&

3,4-Propylenedioxythiophene-2,5-dicarboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-Propylenedioxythiophene-2,5-dicarboxylic acid Suppliers

Global Suppliers ( 26)
Supplier Tel Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Henan CoreyChem Co., Ltd 0371-86658258 info@coreychem.com China 10442 58
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13774476675 sales@fdc-chemical.com China 9999 58
Jinan ponder chemical co. LTD 0531-0000 thinklifescience@163.com China 19684 58
Shanghai Botuo Biotechnology Co., LTD 16621358918 botuopharma888@163.com China 9192 58
Energy Chemical 400-0056266 marketing1@energy-chemical.com China 44927 58
Chongqing Xinboyao Biological Technology Co., LTD 19122915778 1549869036@qq.com China 500 58
Aikon International Limited 17714375163 hywu@aikonchem.com China 9974 58
3 4-PROPYLENEDIOXYTHIOPHENE-2 5-DICARBO& 3,4-Propylenedioxythiophene-2,5-dicarboxylic acid 97% 3,4-Dihydro-2H-thieno[3,4-b][1,4]dioxepine-6,8-dicarboxylic acid 2H-Thieno[3,4-b][1,4]dioxepin-6,8-dicarboxylic acid, 3,4-dihydro- 3,4-PROPYLENEDIOXYTHIOPHENE-2,5-DICARBOXYLIC ACID 3,4-dihydro-2H-thiophenebenzo[3,4-b][1,4]dioxyclohexane-6,8-dimacetic acid 177364-98-6 C9H8O6S Heterocyclic Compounds