5-Methoxycarbonylthiophene-2-boronic acid
5-(甲氧羰基)噻吩-2-硼酸
Also known as: (5-methoxycarbonylthiophen-2-yl)boronic acid, 5-Methoxycarbonyl-2-thiopheneboronic acid, 5-Methoxycarbonylthiophen-2-ylboronic acid, Methyl 5-boronothiophene-2-carboxylate, Thiophene-2-carboxylic acid methyl ester-5-boronic acid, MFCD08443761
5-Methoxycarbonylthiophene-2-boronic acid (CAS 876189-21-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7BO4S and a molecular weight of 185.99300 g/mol. It is also known as (5-methoxycarbonylthiophen-2-yl)boronic acid, 5-Methoxycarbonyl-2-thiopheneboronic acid and 5-Methoxycarbonylthiophen-2-ylboronic acid. Key properties include a boiling point of 386.725ºC at 760 mmHg, a density of 1.397g/cm3 and a flash point of 187.685ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 876189-21-8
- Jingsj CID
- J-1462313-0
- Molecular Formula
- C6H7BO4S
- Chinese Name
- 5-(甲氧羰基)噻吩-2-硼酸
- Molecular Weight
- 185.99300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 386.725ºC at 760 mmHg |
|---|---|
| Density | 1.397g/cm3 |
| Flash Point | 187.685ºC |
Frequently Asked Questions
What is the CAS number of 5-Methoxycarbonylthiophene-2-boronic acid?
The CAS number of 5-Methoxycarbonylthiophene-2-boronic acid is 876189-21-8.
What are the molecular formula and molecular weight of 5-Methoxycarbonylthiophene-2-boronic acid?
5-Methoxycarbonylthiophene-2-boronic acid has molecular formula C6H7BO4S and molecular weight 185.99300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methoxycarbonylthiophene-2-boronic acid (CAS 876189-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1462313-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.