4-(Trifluoromethoxy)benzylboronic acid pinacol ester
4-(三氟甲氧基)苄基硼酸频那醇酯
Also known as: 4,4,5,5-Tetramethyl-2-(4-(trifluoromethoxy)benzyl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-[[4-(trifluoromethoxy)phenyl]methyl]-1,3,2-dioxaborolane, 4-(Trifluoromethoxy)phenylmethylboronic acid, pinacol ester, 2-[[4-(trifluoromethoxy)phenyl]methyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4-(Trifluoromethoxy)benzylboronic acid pinacol ester (CAS 872038-32-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H18BF3O3 and a molecular weight of 302.09700 g/mol. It is also known as 4,4,5,5-Tetramethyl-2-(4-(trifluoromethoxy)benzyl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-[[4-(trifluoromethoxy)phenyl]methyl]-1,3,2-dioxaborolane and 4-(Trifluoromethoxy)phenylmethylboronic acid, pinacol ester. Key properties include a boiling point of 100ºC/0.2 mmHg, a density of 1.139 g/mL at 25ºC and a flash point of 105ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 872038-32-9
- Jingsj CID
- J-1440443-0
- Molecular Formula
- C14H18BF3O3
- Chinese Name
- 4-(三氟甲氧基)苄基硼酸频那醇酯
- Molecular Weight
- 302.09700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 100ºC/0.2 mmHg |
|---|---|
| Density | 1.139 g/mL at 25ºC |
| Flash Point | 105ºC |
Frequently Asked Questions
What is the CAS number of 4-(Trifluoromethoxy)benzylboronic acid pinacol ester?
The CAS number of 4-(Trifluoromethoxy)benzylboronic acid pinacol ester is 872038-32-9.
What are the molecular formula and molecular weight of 4-(Trifluoromethoxy)benzylboronic acid pinacol ester?
4-(Trifluoromethoxy)benzylboronic acid pinacol ester has molecular formula C14H18BF3O3 and molecular weight 302.09700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(Trifluoromethoxy)benzylboronic acid pinacol ester (CAS 872038-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440443-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.