2-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane

Also known as: 1-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-2-fluorobenzene, 2-Fluorophenylboronic Acid Neopentyl Glycol Ester, 2-fluorobenzeneboronic acid neopentylglycol ester, 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)fluorobenzene, 1,3,2-Dioxaborinane, 2-(2-fluorophenyl)-5,5-dimethyl-

2-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 346656-39-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H14BFO2 and a molecular weight of 208.037 g/mol. Key properties include a melting point of 64-68ºC(lit.), a boiling point of 290.3±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 129.3±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 346656-39-1
Jingsj CID: J-16753-3
Molecular Formula: C₁₁H₁₄BFO₂
Molecular Weight: 208.037 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	64-68ºC(lit.)
Boiling Point	290.3±23.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	129.3±22.6 °C
Exact Mass	208.107086
PSA	18.46000
LogP	1.59390
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.480
Storage Conditions	0-10°C

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-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane?

The CAS number of 2-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane is 346656-39-1.

What are the molecular formula and molecular weight of 2-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane?

2-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane has molecular formula C11H14BFO2 and molecular weight 208.037 g/mol.

What are the upstream and downstream products of 2-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane?

For 2-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane, Upstream Products: 1-Fluoro-2-iodobenzene, 1-Bromo-2-fluorobenzene, Bis(neopentyl glycolato)diboron; Downstream Products: (2-fluorophenyl)(morpholino)methanone, 6-phenylphenanthridine, 6-methylphenanthridine.

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-(2-Fluorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 346656-39-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16753-3 (accessed 2026-11-09).

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