3,4-二羟基噻吩-2,5-二甲酸二乙酯（CAS 1822-66-8）：分子式 C10H12O6S、分子量 260.27。
| CAS号 | 1822-66-8 |
|---|---|
| 分子式 | C10H12O6S |
| 分子量 | 260.27 |
| LogP | 3.1 |
3,4-二羟基噻吩-2,5-二甲酸二乙酯 是一种化工化合物，登记 CAS 号为 1822-66-8，分子式 C10H12O6S（分子量 260.27）。
登记 CAS 号：1822-66-8
其分子式 C10H12O6S 由 10 个碳、12 个氢、6 个氧、1 个硫 组成。
别名/同义词：3,4-二羟基噻吩-2,5-二甲酸二乙酯 · 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester
3,4-二羟基噻吩-2,5-二甲酸二乙酯 的 CAS 登记号为 1822-66-8。
分子式 C10H12O6S，分子量 260.27。
别名/同义词：3,4-二羟基噻吩-2,5-二甲酸二乙酯、3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester。
3,4-二羟基噻吩-2,5-二甲酸二乙酯（CAS 1822-66-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 1822-66-8 |
|---|---|
| PubChem CID | 245503 |
| Molecular formula | C10H12O6S |
| IUPAC name | diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate |
| UNII (FDA) | ST51044501 |
| Molecular Weight | 260.27 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 260.03545927 |
| Monoisotopic Mass | 260.03545927 |
| Topological Polar Surface Area | 121 |
| Heavy Atom Count | 17 |
3,4-dihydroxy-thiophene-2,5-dicarboxylic acid diethyl ester; RefChem:486229; 623-934-6; 1822-66-8; Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester; MFCD03094035; Diethyl 3,4-dihydroxy-thiophene-2,5-dicarboxylate; C10H12O6S; 2,5-diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate; 2,5-THIOPHENEDICARBOXYLIC ACID, 3,4-DIHYDROXY-, 2,5-DIETHYL ESTER; 2,5-dicarbethoxy-3,4-dihydroxythiophene; 3,4-Dihydroxythiophene-2,5-dicarboxylic aciddiethyl ester; ethyl 5-(ethoxycarbonyl)-3,4-dihydroxythiophene-2-carboxylate; NSC57502; 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, diethyl ester
| Reported hazard statements | H315 (97.6%), H319 (97.6%), H335 (97.6%) |
|---|
H315 (97.6%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester · CAS 1822-66-8 · C10H12O6S. UNII ST51044501.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester