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2,3-Difluorophenylboronic acid

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Origin: China

Cas No: 121219-16-7

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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Products Specification
Product Description

Quick Details
CAS No.:
121219-16-7
Other Names:
2.3-Difluorobenzeneboronic acid
MF:
C6H5BF2O2
EINECS No.:
121219-16-7
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
≥99%
Brand Name:
Finerchem
Model Number:
121219-16-7
Application:
OLED intermediate
Appearance:
White powder
Product name:
2,3-Difluorophenylboronic acid
Molecular Weight:
157.91
Melting point:
95
Packaging&Delivery
Packaging Details
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Port
SHANGHAI, BEIJING, QINGDAO, SHENZHEN
Lead Time:
Quantity(Kilograms) 1 - 10 >10
Est. Time(days) 2 To be negotiated

Property

CAS No.: 121219-16-7 Formula: C6H5BF2O2 Molecular Weight: 157.91100

Basic Info

Chemical Name	2,3-Difluorophenylboronic acid
Synonyms	2,3-Difluorobenzeneboronic Acid; 2,3-Difluorophenylboronic Acid; (2,3-difluorophenyl)boronic acid; 2,3-Difluorophenylboron;
CAS No.	121219-16-7
Molecular Formula	C6H5BF2O2
Molecular Weight	157.91100
PSA	40.46000
LogP	-0.35540

Properties

Appearance & Physical State	off-white to light beige crystalline powder
Density	1.35 g/cm3
Boiling Point	274.8ºC at 760 mmHg
Melting Point	95ºC (dec.)
Flash Point	120ºC
Refractive Index	1.485
Storage Condition	0-6ºC
Vapor Pressure	0.00257mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2931900090
WGK Germany	3
Risk Statements	R22; R36/37/38
Hazard Codes	Xn

Synthesis Route

Tripropyl Borate+1,2-difluorobenzene→2,3-Difluorophenylboronic acid
1,2-difluorobenzene→2,3-Difluorophenylboronic acid
Triisopropyl Borate+1,2-difluorobenzene→2,3-Difluorophenylboronic acid

Precursor

1,2-difluorobenzene
trimethyl borate
Tripropyl Borate
1-Bromo-3-chloro-5-fluorobenzene

Downstream Product

2,3-difluoro-4-phenylmethoxybenzoic acid
4-(2,3-difluorophenyl)phenol
1-(Benzyloxy)-2,3-difluorobenzene
2,3-Difluorophenol

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