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3,4-Difluorophenylboronic acid

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Origin: China

Cas No: 168267-41-2

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

Quick Details
CAS No.:
168267-41-2
Other Names:
diflurophenyl boronic acid
MF:
C6H5BF2O2
EINECS No.:
N/A
Place of Origin:
Anhui, China
Type:
Syntheses Material Intermediates
Purity:
99%
Brand Name:
GSK
Model Number:
168267-41-2
Application:
Chemical
Appearance:
White Endocardial pocket
MW:
157.91 g/mol
Packing:
1kg/Alu bag or 25kg/Drum
Grade:
Phamaceutical Grade
Shelf life:
Aluminum foil bag
Packaging&Delivery
Packaging Details
1-5kg: Aluminum Foil outside with plastic bag inside;
5kg-25kg: Cardboard boxes outside with plastic bag inside;
25kg and more: Cardboard drum outside with Aluminum and plastic bag inside;
Also be packed at customers' requirements.
Port
shanghai
Lead Time:
Quantity(Kilograms) 1 - 10 11 - 1000 >1000
Est. Time(days) 1 3 To be negotiated

Property

CAS No.: 168267-41-2 Formula: C6H5BF2O2 Molecular Weight: 157.91100

Basic Info

Chemical Name	3,4-Difluorophenylboronic acid
Synonyms	(3,4-difluorophenyl)boronic acid; 3,4-Difluorobenzeneboronic Acid;
CAS No.	168267-41-2
Molecular Formula	C6H5BF2O2
Molecular Weight	157.91100
PSA	40.46000
LogP	-0.35540

Properties

Appearance & Physical State	white powder
Density	1.354 g/cm3
Boiling Point	251ºC at 760 mmHg
Melting Point	305-310ºC
Refractive Index	1.493
Storage Condition	Refrigerator (+4ºC)
Vapor Pressure	0.136mmHg at 25°C

Safety Info

Safety Statements	S26-S36
HS Code	2931900090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

magnesium,1,2-difluorobenzene-5-ide,bromide→3,4-Difluorophenylboronic acid
(3,4-difluorophenyl)trifluoroborate→3,4-Difluorophenylboronic acid

Precursor

magnesium,1,2-difluorobenzene-5-ide,bromide
(3,4-difluorophenyl)trifluoroborate

Downstream Product

2-(3,4-difluorophenyl)phenol
1,2-difluoro-4-[4-(4-propylcyclohexyl)phenyl]benzene
2-[3-(3,4-difluorophenyl)phenyl]acetic acid
1,2-difluoro-4-[4-(4-pentylcyclohexyl)phenyl]benzene

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