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3-Pyridylboronic acid

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Origin: China

Cas No: 1692-25-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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CAS No.: 1692-25-7 Formula: C5H6BNO2 Molecular Weight: 122.91800

Description

Boronic acid derivatives and their binding affinities with diols.

Basic Info

Chemical Name	3-Pyridylboronic acid
Synonyms	3-Pyridineboronic acid; Pyridin-3-bronic Acid; Pyridin-3-ylboronic acid; 3-Pridylboronic acid; 3-Pyridylboronic Acid; pyridin-3-yl boronic acid; 3-Pyridylboronic aci; 3-Pyridinylboronic acid; pyridine-3-boronic acid; RARECHEM AH PB 0251; IFLAB-BB F1957-0039; 3-pyridineboric acid; Pyridine-3-acid; 3-PYRIDINEBORNIC ACID; 3-pyridyl boronic acid;
CAS No.	1692-25-7
Molecular Formula	C5H6BNO2
Molecular Weight	122.91800
PSA	53.35000
LogP	-1.23860

Properties

Appearance & Physical State	Light yellow powder
Density	1.22 g/cm3
Boiling Point	308.8ºC at 760 mmHg
Melting Point	>300ºC
Flash Point	140.5ºC
Refractive Index	1.534
Storage Condition	0-6ºC
Vapor Pressure	0.000288mmHg at 25°C

Safety Info

Safety Statements	S26-S3-S36/37/39
HS Code	2933399090
WGK Germany	3
Risk Statements	R22; R36/37/38
Hazard Codes	Xn

Synthesis Route

LITHIUM METHOXIDE+4'-Bromo-2,2':6',2''-terpyridine→4-(2,6-dipyridin-2-ylpyridin-4-yl)-2,6-dipyridin-2-ylpyridine+3-Pyridylboronic acid
3-bromopyridine→3-Pyridylboronic acid
3-bromopyridine+Triisopropyl Borate→3-Pyridylboronic acid

Precursor

Ethanol
butyllithium
trimethyl borate
3-bromopyridine

Downstream Product

2,8-dimethyl-5-[2-(6-methylpyridin-3-yl)ethyl]-3,4-dihydro-1H-pyrido[4,3-b]indole
3-azidopyridine
3-Benzoylpyridine
3-(3-Nitrophenyl)pyridine

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