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4-Chloro-2-fluorobenzonitrile

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Origin: China

Cas No: 57381-51-8

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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Products Specification
Product Description

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CAS No.: 57381-51-8 Formula: C7H3ClFN Molecular Weight: 155.55700

Basic Info

Chemical Name	4-Chloro-2-fluorobenzonitrile
Synonyms	ncr dg bf; 4-chloro-2-fluoro-benzonitrile; 4-chloro-2-fluorobenzenecarbonitrile; 2-fluoro-4-chlorobenzonitrile; 1-chloro-3-fluorobezene;
CAS No.	57381-51-8
Molecular Formula	C7H3ClFN
Molecular Weight	155.55700
PSA	23.79000
LogP	2.35078

Properties

Appearance & Physical State	white crystal
Density	1.33 g/cm3
Boiling Point	207.3ºC at 760 mmHg ，92/22mm
Melting Point	58-61ºC
Flash Point	79.2ºC
Refractive Index	1.536
Water Solubility	insoluble
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Hazard Class	6.1
Safety Statements	S26-S36/37/39
HS Code	2926909090
Packing Group	III
RIDADR	UN 3439
Risk Statements	R20/21/22; R36/37/38
Hazard Codes	Xn

Synthesis Route

4-Chloro-2-nitrobenzonitrile→4-Chloro-2-fluorobenzonitrile
4-Chloro-2-fluorobenzoic acid→4-Chloro-2-fluorobenzonitrile
4-Chloro-2-fluoroaniline+potassium cyanide→4-Chloro-2-fluorobenzonitrile

Precursor

4-Chloro-2-fluoroaniline
potassium cyanide
4-Chloro-2-nitrobenzonitrile
4-Chloro-2-fluorobenzoic acid

Downstream Product

2-Fluorobenzonitrile
3-Amino-6-chloro-1H-indazole
2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile
7-Chloro-quinazoline-2,4-diamine

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