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4-Fluorophenylboronic acid, pinacol ester

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Origin: China

Cas No: 214360-58-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 214360-58-4 Formula: C12H16BFO2 Molecular Weight: 222.06400

Basic Info

Chemical Name	4-Fluorophenylboronic acid, pinacol ester
Synonyms	2-(4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;
CAS No.	214360-58-4
Molecular Formula	C12H16BFO2
Molecular Weight	222.06400
PSA	18.46000
LogP	2.12490

Properties

Density	1.05g/cm3
Boiling Point	279.4ºC at 760mmHg
Flash Point	122.8ºC
Refractive Index	1.479
Vapor Pressure	0.00684mmHg at 25°C

Safety Info

HS Code	2934999090

Synthesis Route

1-Fluoro-4-iodobenzene+Bis(pinacolato)diboron→4,4,5,5-tetramethyl-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3,2-dioxaborolane+4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxaborolane
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane+p-Bromofluorobenzene→4-Fluorophenylboronic acid, pinacol ester
2,3-dimethylbutane-2,3-diol+N,N-diisopropylboranamine→4-Fluorophenylboronic acid, pinacol ester

Precursor

p-Bromofluorobenzene
N,N-diisopropylboranamine
2,3-dimethylbutane-2,3-diol
4-Fluorobenzenediazonium Tetrafluoroborate

Downstream Product

4,4,5,5-tetramethyl-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3,2-dioxaborolane
p-Fluorotoluene
4-Fluorobenzeneboronic acid
1,4-difluorobenzene

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