Dimethyl 4-aminothiophene-2,3-dicarboxylate
Also known as: dimethyl 4-amino-2,3-thiophenedicarboxylate, 4-amino-2,3-thiophenedicarboxylic acid dimethyl ester, methyl 4-aminothiophene-2,3-dicarboxylate, AKOS 221-05, BUTTPARK 154\18-53
Dimethyl 4-aminothiophene-2,3-dicarboxylate (CAS 62947-31-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9NO4S and a molecular weight of 215.226 g/mol. Key properties include a boiling point of 350.5±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 165.8±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 62947-31-3
- Jingsj CID
- J-1100293-0
- Molecular Formula
- C8H9NO4S
- Molecular Weight
- 215.226 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 350.5±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 165.8±26.5 °C |
| Exact Mass | 215.025223 |
| PSA | 106.86000 |
| LogP | 1.15 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.582 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Dimethyl 4-aminothiophene-2,3-dicarboxylate?
The CAS number of Dimethyl 4-aminothiophene-2,3-dicarboxylate is 62947-31-3.
What are the molecular formula and molecular weight of Dimethyl 4-aminothiophene-2,3-dicarboxylate?
Dimethyl 4-aminothiophene-2,3-dicarboxylate has molecular formula C8H9NO4S and molecular weight 215.226 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyl 4-aminothiophene-2,3-dicarboxylate (CAS 62947-31-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1100293-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.