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3,4,5-Trifluorophenylboronic acid

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начало: Китай

Кас Но: 143418-49-9

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 100 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
CAS No.:
143418-49-9
Other Names:
143418-49-9
MF:
C6H4BF3O2
EINECS No.:
143418-49-9
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:
143418-49-9
Application:
OLED intermediate
Appearance:
White powder
Product name:
3,4,5-Trifluorophenylboronic acid
Molecular Weight:
175.90
Melting point:
290-295
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.: 143418-49-9 Formula: C6H4BF3O2 Molecular Weight: 175.90100

Basic Info

Chemical Name	3,4,5-Trifluorophenylboronic acid
Synonyms	3,4,5-Trifluorobenzeneboronic acid; (3,4,5-trifluorophenyl)boronic acid; 3,4,5-Trifluorophenylboronicacid;
CAS No.	143418-49-9
Molecular Formula	C6H4BF3O2
Molecular Weight	175.90100
PSA	40.46000
LogP	-0.21630

Properties

Appearance & Physical State	tan powder
Density	1.44 g/cm3
Boiling Point	263.6ºC at 760 mmHg
Melting Point	290-295ºC
Flash Point	113.2ºC
Refractive Index	1.423-1.425
Vapor Pressure	0.00513mmHg 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

trimethyl borate+5-Bromo-1,2,3-trifluorobenzene→3,4,5-Trifluorophenylboronic acid
5-Bromo-1,2,3-trifluorobenzene→3,4,5-Trifluorophenylboronic acid
2,4,6-tris(3,4,5-trifluorophenyl)-1,3,5,2,4,6-trioxatriborinane+Water→3,4,5-Trifluorophenylboronic acid

Precursor

5-Bromo-1,2,3-trifluorobenzene
trimethyl borate
2,4,6-tris(3,4,5-trifluorophenyl)-1,3,5,2,4,6-trioxatriborinane
Water

Downstream Product

3',4',5'-Trifluoro-[1,1'-biphenyl]-2-amine
2,4,6-tris(3,4,5-trifluorophenyl)-1,3,5,2,4,6-trioxatriborinane
1,2,3-Trifluorobenzene
1-phenyl-3-(3,4,5-trifluorophenyl)propan-1-one

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