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2-Chloropyridine-5-boronic acid

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Origin: China

Cas No: 444120-91-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 444120-91-6 Formula: C5H5BClNO2 Molecular Weight: 157.36300

Basic Info

Chemical Name	2-Chloropyridine-5-boronic acid
Synonyms	2-Chloropyridine-5-boronic Acid; 6-Chloro-3-pyridinylboronic acid; 2-Chloro-5-pyridineboronic acid; 6-Chloro-3-pyridylboronic Acid; 6-Chloropyridin-3-ylboronic acid; 2-Chloro-5-pyridylboronic Acid; (6-chloropyridin-3-yl)boronic acid;
CAS No.	444120-91-6
Molecular Formula	C5H5BClNO2
Molecular Weight	157.36300
PSA	53.35000
LogP	-0.58520

Properties

Density	1.41 g/cm3
Boiling Point	336.9ºC at 760 mmHg
Melting Point	165ºC
Flash Point	157.5ºC
Refractive Index	1.559

Safety Info

Safety Statements	S26-S36/37
HS Code	2933399090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

5-Bromo-2-chloropyridine→2-Chloropyridine-5-boronic acid
5-Bromo-2-chloropyridine→Boric acid+2-Chloropyridine-5-boronic acid
2-Chloro-5-iodopyridine→2-Chloropyridine-5-boronic acid

Precursor

5-Bromo-2-chloropyridine
2-Amino-5-bromopyridine
2-Aminopyridine
2,5-Dichloropyridine

Downstream Product

Potassium (6-chloropyridin-3-yl)trifluoroborate
2-chloro-5-pyridin-2-ylpyridine
2-Chloro-5-trifluoromethylpyridine
2-Chloro-5-hydroxypyridine

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