CAS Number1822-66-8
Synonyms2,5-bis(ethoxycarbonyl)-3,4-dihydroxythiophene; 2,5-Bis(ethoxycarbonyl)thiophene-3,4-diol; Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; ethyl 3,4-dihydroxy-2,5-thiophene-dicarboxylate; ethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; diethyl 3,4-dihydroxythiphene-2,5-dicarboxylate; Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate; 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, diethyl ester; ethyl 5-(ethoxycarbonyl)-3,4-dihydroxythiophene-2-carboxylate; 3,4-dihydroxy-2,5-thiophenedicarboxylic acid diethyl ester; MFCD03094035; 2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione; 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester
Molecular FormulaC10H12O6S
Molecular Weight260.27
Purity96+%
Density1.4±0.1 g/cm3
Boiling Point397.7±37.0 °C at 760 mmHg
Melting Point132-135ºC(lit.)
AppearanceLight yellow to yellow powder
EINECS0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1822-66-8 |
| Catalog No. | 2A-0152397 |
| Chinese Name | 3,4-二羟基噻吩-2,5-二甲酸二乙酯 |
| Synonyms | 2,5-bis(ethoxycarbonyl)-3,4-dihydroxythiophene; 2,5-Bis(ethoxycarbonyl)thiophene-3,4-diol; Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; ethyl 3,4-dihydroxy-2,5-thiophene-dicarboxylate; ethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; diethyl 3,4-dihydroxythiphene-2,5-dicarboxylate; Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate; 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, diethyl ester; ethyl 5-(ethoxycarbonyl)-3,4-dihydroxythiophene-2-carboxylate; 3,4-dihydroxy-2,5-thiophenedicarboxylic acid diethyl ester; MFCD03094035; 2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione; 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester |
| Molecular Formula | C10H12O6S |
| Molecular Weight | 260.27 |
| Purity | 96+ |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 397.7±37.0 °C at 760 mmHg |
| Melting Point | 132-135ºC(lit.) |
| Appearance | Light yellow to yellow powder |
| Storage Condition | Store at room temperature in a cool and ventilated |
| EINECS | 0 |
| HTC | 2934999090 |
| UN(IATA) | 0 |
| PubChem ID | 106489 |
| SMILES | CCOC(=O)c1sc(C(=O)OCC)c(O)c1O |
| InChI | InChI=1S/C10H12O6S/c1-3-15-9(13)7-5(11)6(12)8(17-7)10(14)16-4-2/h11-12H,3-4H2,1-2H3 |
| InChI Key | YOKOBAHUBJPMGP-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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