2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Also known as: 3,5-Bis(trifluoromethyl)phenylboronic acid pinacol ester, 3,5-Bis(trifluoromethyl)benzeneboronic acid pinacol ester, Pinacol 3,5-di(trifluoromethyl)benzeneboronate, Pinacol 3,5-di(trifluoromethyl)benzeneboron, 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 1,3-Bis(trifluoromethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, 1,3-ditrifluoromethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene, 1,3-trifluorobenzeneboronic ester

2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 69807-91-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H15BF6O2 and a molecular weight of 340.069 g/mol. Key properties include a melting point of 67 °C, a boiling point of 293.5±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 131.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 69807-91-6
Jingsj CID: J-1520176-0
Molecular Formula: C₁₄H₁₅BF₆O₂
Molecular Weight: 340.069 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	67 °C
Boiling Point	293.5±40.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	131.3±27.3 °C
Exact Mass	340.106934
PSA	18.46000
LogP	4.02340
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.431

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?

The CAS number of 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is 69807-91-6.

What are the molecular formula and molecular weight of 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?

2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane has molecular formula C14H15BF6O2 and molecular weight 340.069 g/mol.

What are the upstream and downstream products of 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane?

For 2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Upstream Products: 1,3-Bis(trifluoromethyl)benzene, Bis(pinacolato)diboron, Pinacolborane; Downstream Products: 1-Iodo-3,5-bis(trifluoromethyl)benzene, 3,5-Bis(trifluoromethyl)bromobenzene, 3,5-Bis(trifluoromethyl)benzeneboronic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-(3,5-Bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 69807-91-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520176-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.