2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile

Also known as: 4-Cyano-3-fluorophenylboronic acid pinacol ester, 4-Cyano-3-fluorobenzeneboronic acid pinacol ester, 2-(4-Cyano-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, Benzonitrile, 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile

2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 870238-67-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H15BFNO2 and a molecular weight of 247.073 g/mol. Key properties include a boiling point of 346.6±32.0 °C at 760 mmHg, a density of 1.12±0.1 g/cm3 and a flash point of 163.4±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 870238-67-8
Jingsj CID: J-1503073-6
Molecular Formula: C₁₃H₁₅BFNO₂
Molecular Weight: 247.073 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	346.6±32.0 °C at 760 mmHg
Density	1.12±0.1 g/cm3
Flash Point	163.4±25.1 °C
Exact Mass	247.117981
PSA	42.25000
LogP	1.99658
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.496

Frequently Asked Questions

What is the CAS number of 2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile?

The CAS number of 2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile is 870238-67-8.

What are the molecular formula and molecular weight of 2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile?

2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile has molecular formula C13H15BFNO2 and molecular weight 247.073 g/mol.

What are the upstream and downstream products of 2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile?

For 2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile, Upstream Products: 4-Bromo-2-fluorobenzonitrile, Bis(pinacolato)diboron, (4-Cyano-3-fluorophenyl)boronic 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-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 870238-67-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503073-6 (accessed 2026-11-09).

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