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(4-ethoxy-2,3-difluorophenyl)boronic acid

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Origin: China

Cas No: 212386-71-5

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.:
212386-71-5
Other Names:
212386-71-5
MF:
C8H9BF2O3
EINECS No.:
212386-71-5
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:
212386-71-5
Application:
OLED intermediate
Appearance:
White powder
Product name:
B-(4-Ethoxy-2,3-difluorophenyl)boronic acid
Molecular Weight:
201.96
Density:
1.29
Melting point:
135-136
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.: 212386-71-5 Formula: C8H9BF2O3 Molecular Weight: 201.96300

Basic Info

Chemical Name	(4-ethoxy-2,3-difluorophenyl)boronic acid
Synonyms	2,3-Difluoro-4-Ethoxybenzeneboronic Acid; (4-Ethoxy-2,3-difluorophenyl)boronic acid; 1-ethoxy-2,3-difluorophenylboronic acid; 4-ethoxy-2,3-difluorophenylboronic acid; 2,3-Difluoro-4-ethoxyphenylboronic acid;
CAS No.	212386-71-5
Molecular Formula	C8H9BF2O3
Molecular Weight	201.96300
PSA	49.69000
LogP	0.04330

Properties

Density	1.299g/cm3
Boiling Point	315.98ºC at 760 mmHg
Melting Point	151-154ºC
Flash Point	144.9ºC
Refractive Index	1.484
Vapor Pressure	0mmHg at 25°C

Safety Info

Hazard Codes	Xi

Synthesis Route

1-Bromo-4-ethoxy-2,3-difluorobenzene+trimethyl borate→(4-ethoxy-2,3-difluorophenyl)boronic acid
2,3-Difluorophenol→(4-ethoxy-2,3-difluorophenyl)boronic acid
4-Bromo-2,3-difluorophenol→(4-ethoxy-2,3-difluorophenyl)boronic acid

Precursor

trimethyl borate
2,3-Difluorophenol
1-Bromo-4-ethoxy-2,3-difluorobenzene
4-Bromo-2,3-difluorophenol

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