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4-Fluoro-2-methylphenylboronic acid

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Origin: China

Cas No: 139911-29-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Product Description

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CAS No.: 139911-29-8 Formula: C7H8BFO2 Molecular Weight: 153.94700

Basic Info

Chemical Name	4-Fluoro-2-methylphenylboronic acid
Synonyms	4-Fluoro-2-Methylbenzeneboronic Acid; (4-fluoro-2-methylphenyl)boronic acid; 2-Methyl-4-fluorophenylboronic acid; 4-Fluoro-2-Methylphenylboronic Acid;
CAS No.	139911-29-8
Molecular Formula	C7H8BFO2
Molecular Weight	153.94700
PSA	40.46000
LogP	-0.18610

Properties

Appearance & Physical State	white to off-white powder
Density	1.2g/cm3
Boiling Point	277.4ºC at 760mmHg
Melting Point	194-196ºC
Flash Point	121.6ºC
Refractive Index	1.505
Storage Condition	Refrigerator (+4ºC)
Vapor Pressure	0.00218mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2931900090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Triisopropyl Borate+2-Bromo-5-fluorotoluene→4-Fluoro-2-methylphenylboronic acid
trimethyl borate+2-Bromo-5-fluorotoluene→4-Fluoro-2-methylphenylboronic acid
trimethyl borate+2-Bromo-5-fluorotoluene→4-Fluoro-2-methylphenylboronic acid

Precursor

2-Bromo-5-fluorotoluene
trimethyl borate
Water
sodium hydroxide

Downstream Product

2-[2-(bromomethyl)-4-fluorophenyl]-5,5-dimethyl-1,3,2-dioxaborinane
2-fluoro-9H-fluorene

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