| Identification | Back Directory | [Name]
2,3-Dihydrothieno[3,4-b][1,4]dioxine-2-carboxylic acid | [CAS]
955373-67-8 | [Synonyms]
CarboxyEDOT
EDOT carboxylic acid
2,3-Dihydrothieno[3,4-b]-1,4-dioxin-2-carboxylic acid
2,3-dihydrothieno[3,4-b][1,4]dioxine-3-carboxylic acid
2,3-Dihydrothieno[3,4-b][1,4]dioxine-2-carboxylic acid
Thieno[3,4-b]-1,4-dioxin-2-carboxylic acid, 2,3-dihydro-
2,3-Dihydrothieno[3,4-b][1,4]dioxine-2-carboxylic acid ISO 9001：2015 REACH
2,3-dihydrothieno[3,4-b][1,4]doixine-2-carboxylic acid-EDOT carboxylic acid | [Molecular Formula]
C7H6O4S | [MDL Number]
MFCD18827465 | [MOL File]
955373-67-8.mol | [Molecular Weight]
186.185 |
| Chemical Properties | Back Directory | [Boiling point ]
367.4±42.0 °C(Predicted) | [density ]
1.550±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C | [pka]
2.72±0.20(Predicted) | [InChI]
InChI=1S/C7H6O4S/c8-7(9)4-1-10-5-2-12-3-6(5)11-4/h2-4H,1H2,(H,8,9) | [InChIKey]
CAHFWFCOAPQXBC-UHFFFAOYSA-N | [SMILES]
O1C(C(O)=O)COC2=CSC=C12 |
| Hazard Information | Back Directory | [Uses]
2,3-Dihydrothieno[3,4-b][1,4]dioxine-2-carboxylic acid (EDOTacid) serves as a comonomer with 3,4-ethylenedioxythiophene (EDOT) or its derivatives to introduce controlled hydrophilicity into the resulting copolymers[1]. This compound functions as a monomer for electropolymerization and general polymerization processes to synthesize thiophene-based polymers and copolymers[2][3]. | [Synthesis]
2,3-Dihydrothieno[3,4-b][1,4]dioxine-2-carboxylic acid can be prepared from thioglycolic acid as a starting material in seven steps. | [References]
[1] Vivek Subramanian. (2019). Morphology, Molecular Orientation, and Solid-State Characterization of 2,3-Dihydrothieno[3,4-b][1,4]dioxine-2-carboxylic Acid (EDOTacid). Crystal Growth & Design, 19 11, 6184–6191. https://doi.org/10.1021/acs.cgd.9b00613
[2] Dr. Thierry Darmanin, Prof. F. G. (2013). pH- and Voltage-Switchable Superhydrophobic Surfaces by Electro-Copolymerization of EDOT Derivatives Containing Carboxylic Acids and Long Alkyl Chains. Chemphyschem, 14 11, 2529–2533. https://doi.org/10.1002/cphc.201300283
[3] Alexander Shaver, & Netzahualcóyotl Arroyo-Currás*, (2023). Survey of Conductive Polymers for the Fabrication of Conformation Switching Nucleic Acid-Based Electrochemical Biosensors. ACS Applied Polymer Materials, 6 1, 541–551. https://doi.org/10.1021/acsapm.3c02206 |
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