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2,5-Dichloro-3-fluoropyridine

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Origin: China

Cas No: 103999-77-5

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

Property

CAS No.: 103999-77-5 Formula: C5H2Cl2FN Molecular Weight: 165.98000

Basic Info

Chemical Name	2,5-Dichloro-3-fluoropyridine
Synonyms	2,5-dichloro-3-fluoropyridine;
CAS No.	103999-77-5
Molecular Formula	C5H2Cl2FN
Molecular Weight	165.98000
PSA	12.89000
LogP	2.52750

Properties

Density	1.498 g/cm3
Boiling Point	172.276ºC at 760 mmHg
Melting Point	54-56ºC
Refractive Index	1.528
Vapor Pressure	1.789mmHg at 25°C

Safety Info

HS Code	2933399090

Synthesis Route

5-Chloro-3-fluoropyridin-2-ol→2,5-Dichloro-3-fluoropyridine
3-Amino-2,5-dichloropyridine→2,5-Dichloro-3-fluoropyridine
3-Amino-2,5-dichloropyridine+carbon atom→2,5-Dichloro-3-fluoropyridine

Precursor

2,5-dichloro-3-fluoro-4-iodopyridine
5-Chloro-3-fluoropyridin-2-ol
carbon atom
5-Chloro-2,3-difluoropyridine

Downstream Product

5-Chloro-2,3-difluoropyridine

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