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4-Cyano-3-fluorophenylboronic Acid

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Origin: China

Cas No: 843663-18-3

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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CAS No.: 843663-18-3 Formula: C7H5BFNO2 Molecular Weight: 164.93000

Basic Info

Chemical Name	4-Cyano-3-fluorophenylboronic Acid
Synonyms	(4-cyano-3-fluorophenyl)boronic acid;
CAS No.	843663-18-3
Molecular Formula	C7H5BFNO2
Molecular Weight	164.93000
PSA	64.25000
LogP	-0.62282

Properties

Density	1.35 g/ml
Boiling Point	354.4ºC
Melting Point	362-366ºC
Flash Point	168.2ºC
Refractive Index	1.535
Storage Condition	Keep Cold

Safety Info

Safety Statements	26-36/37/39
HS Code	2931900090
RIDADR	UN 3439
Risk Statements	R20/21/22

Synthesis Route

trimethyl borate+4-Bromo-2-fluorobenzonitrile→4-Cyano-3-fluorophenylboronic Acid
Triisopropyl Borate+4-Bromo-2-fluorobenzonitrile→4-Cyano-3-fluorophenylboronic Acid
4-Bromo-2-fluorobenzonitrile→4-Cyano-3-fluorophenylboronic Acid

Precursor

trimethyl borate
4-Bromo-2-fluorobenzonitrile
Triisopropyl Borate

Downstream Product

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

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