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4-Hydroxyphenylboronic acid

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начало: Китай

Кас Но: 71597-85-8

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.:
71597-85-8
Other Names:
71597-85-8
MF:
C6H7BO3
EINECS No.:
71597-85-8
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:
71597-85-8
Application:
Pesticide intermediate
Appearance:
Light purple or off-white powder
Product name:
4-Hydroxyphenylboronic acid
Molecular Weight:
137.93
Melting point:
285
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.: 71597-85-8 Formula: C6H7BO3 Molecular Weight: 137.92900

Description

4-Hydroxybenzeneboronic acid is reacted with alcohols in biological studies to produce boronate ester formation for enzyme inhibition.

Basic Info

Chemical Name	4-Hydroxyphenylboronic acid
Synonyms	(4-hydroxyphenyl)boronic acid;
CAS No.	71597-85-8
Molecular Formula	C6H7BO3
Molecular Weight	137.92900
PSA	60.69000
LogP	-0.92800

Properties

Appearance & Physical State	off-white to light brown powder
Density	1.32 g/cm3
Boiling Point	351.4ºC at 760 mmHg
Melting Point	285ºC
Flash Point	166.3ºC
Water Solubility	25 g/L

Safety Info

Safety Statements	S26-S37/39
HS Code	2931900090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335
Signal Word	Warning
Symbol	GHS07

Synthesis Route

4-Bromophenol→4-Hydroxyphenylboronic acid
4-Bromophenol+Tributyl borate→4-Hydroxyphenylboronic acid
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol→4-Hydroxyphenylboronic acid

Precursor

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
4-Bromophenol
Tributyl borate
2,4,6-tris(4-methoxyphenyl)boroxine

Downstream Product

4-(2,4-dimethoxyphenyl)phenol
4-phenyltellanylphenol
ethyl 4-(4-hydroxyphenyl)benzoate
4-(4-fluorophenyl)phenol

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