(Triphenylen-2-yl)boronic acid pinacol ester
Also known as: 4,4,5,5-Tetramethyl-2-(2-triphenylenyl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-(triphenylen-2-yl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-triphenylen-2-yl-[1,3,2]dioxaborolane, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)triphenylene
(Triphenylen-2-yl)boronic acid pinacol ester (CAS 890042-13-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H23BO2 and a molecular weight of 354.249 g/mol. Key properties include a melting point of 176 °C, a boiling point of 544.9±19.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 283.3±21.5 °C. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 890042-13-4
- Jingsj CID
- J-1319896-4
- Molecular Formula
- C24H23BO2
- Molecular Weight
- 354.249 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 176 °C |
|---|---|
| Boiling Point | 544.9±19.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 283.3±21.5 °C |
| Exact Mass | 354.179108 |
| PSA | 18.46000 |
| LogP | 5.44540 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.656 |
Frequently Asked Questions
What is the CAS number of (Triphenylen-2-yl)boronic acid pinacol ester?
The CAS number of (Triphenylen-2-yl)boronic acid pinacol ester is 890042-13-4.
What are the molecular formula and molecular weight of (Triphenylen-2-yl)boronic acid pinacol ester?
(Triphenylen-2-yl)boronic acid pinacol ester has molecular formula C24H23BO2 and molecular weight 354.249 g/mol.
Which suppliers offer (Triphenylen-2-yl)boronic acid pinacol ester?
1 supplier(s) listed; request a quote for pricing.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(Triphenylen-2-yl)boronic acid pinacol ester (CAS 890042-13-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319896-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.