5-Methoxythiophene-2-boronic acid
5-甲氧基噻吩-2-硼酸
Also known as: (5-Methoxy-2-thienyl)boronic acid, (5-Methoxythiophen-2-yl)boronic acid, 5-methoxythiophene-2-boronic acid, Boronic acid, B-(5-methoxy-2-thienyl)-, A-9258
5-Methoxythiophene-2-boronic acid (CAS 162607-21-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7BO3S and a molecular weight of 157.98300 g/mol. It is also known as (5-Methoxy-2-thienyl)boronic acid, (5-Methoxythiophen-2-yl)boronic acid and 5-methoxythiophene-2-boronic acid. Key properties include a boiling point of 337.4ºC at 760 mmHg, a density of 1.32 g/cm3 and a flash point of 157.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 162607-21-8
- Jingsj CID
- J-1024778-9
- Molecular Formula
- C5H7BO3S
- Chinese Name
- 5-甲氧基噻吩-2-硼酸
- Molecular Weight
- 157.98300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 337.4ºC at 760 mmHg |
|---|---|
| Density | 1.32 g/cm3 |
| Flash Point | 157.9ºC |
Frequently Asked Questions
What is the CAS number of 5-Methoxythiophene-2-boronic acid?
The CAS number of 5-Methoxythiophene-2-boronic acid is 162607-21-8.
What are the molecular formula and molecular weight of 5-Methoxythiophene-2-boronic acid?
5-Methoxythiophene-2-boronic acid has molecular formula C5H7BO3S and molecular weight 157.98300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methoxythiophene-2-boronic acid (CAS 162607-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1024778-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.