4-(Ethylthio)benzeneboronic acid
4-乙巯基苯硼酸
Also known as: 4-(Ethylthio)benzeneboronic acid, 4-Ethylthiophenylboronic acid, p-(Ethylthio)phenylboronic acid, [4-(ethylsulfanyl)phenyl]boronic acid, Boronic acid, B-[4-(ethylthio)phenyl]-, RARECHEM AH PB 0100, MFCD01318146
4-(Ethylthio)benzeneboronic acid (CAS 145349-76-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11BO2S and a molecular weight of 182.048 g/mol. It is also known as 4-Ethylthiophenylboronic acid, p-(Ethylthio)phenylboronic acid and [4-(ethylsulfanyl)phenyl]boronic acid. Key properties include a melting point of 104-106°C, a boiling point of 343.5±44.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 161.6±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 145349-76-4
- Jingsj CID
- J-41245-6
- Molecular Formula
- C8H11BO2S
- Chinese Name
- 4-乙巯基苯硼酸
- Molecular Weight
- 182.048 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 104-106°C |
|---|---|
| Boiling Point | 343.5±44.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 161.6±28.4 °C |
Frequently Asked Questions
What is the CAS number of 4-(Ethylthio)benzeneboronic acid?
The CAS number of 4-(Ethylthio)benzeneboronic acid is 145349-76-4.
What are the molecular formula and molecular weight of 4-(Ethylthio)benzeneboronic acid?
4-(Ethylthio)benzeneboronic acid has molecular formula C8H11BO2S and molecular weight 182.048 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Ethylthio)benzeneboronic acid (CAS 145349-76-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41245-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.