2-Thiopheneboronic acid MIDA ester
Also known as: 2-Thiopheneboronic acid methyliminodiacetic acid ester, 2-Thienyl MIDA boronate, 4-Methyl-2,6-dioxo-8-(thiophen-2-yl)hexahydro-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium-8-uide, 5-methyl-1-(2-thienyl)-2,8-dioxa-5-azonia-1-boranuidabicyclo[3.3.0]octane-3,7-dione, MIDA-boronate of thienyl-2-boronic acid, (T-4)-[N-[(Carboxy-κO)methyl]-N-methylglycinato(2-)-κN,κO]-2-thienylboron
2-Thiopheneboronic acid MIDA ester (CAS 1158984-92-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10BNO4S and a molecular weight of 239.05600 g/mol. Key property: a melting point of 189-194℃. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1158984-92-9
- Jingsj CID
- J-1192481-5
- Molecular Formula
- C9H10BNO4S
- Molecular Weight
- 239.05600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 189-194℃ |
|---|---|
| Exact Mass | 239.04200 |
| PSA | 93.20000 |
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 2-Thiopheneboronic acid MIDA ester?
The CAS number of 2-Thiopheneboronic acid MIDA ester is 1158984-92-9.
What are the molecular formula and molecular weight of 2-Thiopheneboronic acid MIDA ester?
2-Thiopheneboronic acid MIDA ester has molecular formula C9H10BNO4S and molecular weight 239.05600 g/mol.
What are the upstream and downstream products of 2-Thiopheneboronic acid MIDA ester?
For 2-Thiopheneboronic acid MIDA ester, Upstream Products: 2-Thiopheneboronic acid, N-Methyliminodiacetic acid; Downstream Products: 2-Thiopheneboronic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Thiopheneboronic acid MIDA ester (CAS 1158984-92-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1192481-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.