4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol
4-巯基苯硼酸频哪醇酯
Also known as: 4-Mercaptophenylboronic acid pinacol ester, Benzenethiol, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol (CAS 1029438-23-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H17BO2S and a molecular weight of 236.138 g/mol. It is also known as 4-Mercaptophenylboronic acid pinacol ester, Benzenethiol, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- and 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol. Key properties include a boiling point of 331.6±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 154.3±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1029438-23-0
- Jingsj CID
- J-1528644-0
- Molecular Formula
- C12H17BO2S
- Chinese Name
- 4-巯基苯硼酸频哪醇酯
- Molecular Weight
- 236.138 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 331.6±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 154.3±23.2 °C |
Frequently Asked Questions
What is the CAS number of 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol?
The CAS number of 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol is 1029438-23-0.
What are the molecular formula and molecular weight of 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol?
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol has molecular formula C12H17BO2S and molecular weight 236.138 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenethiol (CAS 1029438-23-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528644-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.