3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester(CAS 1822-66-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 97% | RG | 250MG | In Stock | 4 USD
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| 97% | RG | 1G | In Stock | 5 USD
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| 97% | RG | 5G | In Stock | 21 USD
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| 97% | RG | 25G | In Stock | 45 USD
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| 97% | RG | 100G | In Stock | 142 USD
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| 97% | RG | 500G | In Stock | 1211 USD
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Your region is eligible for ordering. Available NMR Spectrum
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Applications of 1822-66-8
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate for synthesizing pharmaceuticals or functional materials | Functionalization of the thiophene ring, followed by esterification, oxidation, and other steps to construct complex molecular structures |
| Pharmaceutical R&D | Precursor compound for anti-inflammatory and antioxidant drugs | Key intermediate in multistep synthesis, participating in coupling or cyclization reactions |
| Materials Science | Monomer for conductive polymers or optoelectronic materials | Introduction of conjugated systems via polymerization reactions (e.g., Suzuki coupling or Heck reaction) |
| Biochemistry | Used in labeling or probe synthesis | Oxygen-containing heterocyclic building block participating in biomolecule conjugation reactions |
| Polymer Chemistry | Synthesis of functional polymeric materials | Formation of polymer segments with specific properties via condensation or addition polymerization |
Physical and chemical properties of 1822-66-8
Acidity coefficient |
8.40±0.20(Predicted) |
|---|---|
Boiling Point |
397.7±37.0 °C at 760 mmHg |
Density |
1.4±0.1 g/cm3 |
Exact Mass |
260.035461 |
Flash Point |
194.3±26.5 °C |
Index of Refraction |
1.578 |
LogP |
4.11 |
Melting Point |
132-135ºC(lit.) |
Molecular Formula |
C10H12O6S |
Molecular Weight |
260.264 |
PSA |
121.30000 |
Storage condition |
2-8°C(protect from light) |
Vapour Pressure |
0.0±1.0 mmHg at 25°C |
Spectrums of 1822-66-8
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 1822-66-8
Cas:14282-56-5
Cas:925-47-3
Cas:95-92-1
Q&A for CAS 1822-66-8
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Download SDS of 1822-66-8
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 1822-66-8
Operate under the ISO 9001 system
