4-Methylthiophene-2-boronic acid
4-甲基噻吩-2-硼酸
Also known as: (4-methylthiophen-2-yl)boronic acid, 4-Methyl-2-thienylboronic acid, 4-Methyl-2-thienylboric acid, Boronic acid, B-(4-methyl-2-thienyl)-, MFCD01319040, RARECHEM AH PB 0204
4-Methylthiophene-2-boronic acid (CAS 162607-15-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7BO2S and a molecular weight of 141.984 g/mol. It is also known as (4-methylthiophen-2-yl)boronic acid, 4-Methyl-2-thienylboronic acid and 4-Methyl-2-thienylboric acid. Key properties include a melting point of 125-126 °C, a boiling point of 305.4±44.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 138.5±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 162607-15-0
- Jingsj CID
- J-42970-2
- Molecular Formula
- C5H7BO2S
- Chinese Name
- 4-甲基噻吩-2-硼酸
- Molecular Weight
- 141.984 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 125-126 °C |
|---|---|
| Boiling Point | 305.4±44.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 138.5±28.4 °C |
Frequently Asked Questions
What is the CAS number of 4-Methylthiophene-2-boronic acid?
The CAS number of 4-Methylthiophene-2-boronic acid is 162607-15-0.
What are the molecular formula and molecular weight of 4-Methylthiophene-2-boronic acid?
4-Methylthiophene-2-boronic acid has molecular formula C5H7BO2S and molecular weight 141.984 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methylthiophene-2-boronic acid (CAS 162607-15-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42970-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.