CAS Number38293-63-9
Synonymsdimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate; 2,3-bismethoxycarbonyl-4-oxotetrahydrothiophene; Dimethyl tetrahydro-4-oxothiophene-2,3-dicarboxylate; 4,5-Dicarbomethoxy-3-thiophanone; 2,3-bismethoxycarbonyltetrahydrothiophen-4-one; 2,3-Dimethoxycarbonyl-4-oxotetrahydrothiophen; 4-Oxotetrahydrothiophene-2,3-Dicarboxylic Acid Dimethyl Ester; 3-Oxo-4,5-bismethoxycarbonyltetrahydrothiophene; 4-Oxo-tetrahydro-thiophen-2,3-dicarbonsaeure-dimethylester
Molecular FormulaC8H10O5S
Molecular Weight218.22700
Density1.364g/cm3
Boiling Point130ºC 1mm
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 38293-63-9 |
| Catalog No. | 2A-9070093 |
| Chinese Name | 4-氧四羟基噻吩-2,3-二羧酸二乙酯 |
| Synonyms | dimethyl 4-oxotetrahydrothiophene-2,3-dicarboxylate; 2,3-bismethoxycarbonyl-4-oxotetrahydrothiophene; Dimethyl tetrahydro-4-oxothiophene-2,3-dicarboxylate; 4,5-Dicarbomethoxy-3-thiophanone; 2,3-bismethoxycarbonyltetrahydrothiophen-4-one; 2,3-Dimethoxycarbonyl-4-oxotetrahydrothiophen; 4-Oxotetrahydrothiophene-2,3-Dicarboxylic Acid Dimethyl Ester; 3-Oxo-4,5-bismethoxycarbonyltetrahydrothiophene; 4-Oxo-tetrahydro-thiophen-2,3-dicarbonsaeure-dimethylester |
| Molecular Formula | C8H10O5S |
| Molecular Weight | 218.22700 |
| Density | 1.364g/cm3 |
| Boiling Point | 130ºC 1mm |
| HTC | 2934999090 |
| PubChem ID | 3214349 |
| SMILES | COC(=O)C1SCC(=O)C1C(=O)OC |
| InChI | InChI=1S/C8H10O5S/c1-12-7(10)5-4(9)3-14-6(5)8(11)13-2/h5-6H,3H2,1-2H3 |
| InChI Key | BMEYAMNXPSFVFQ-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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