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2-FLUOROPHENYL ISOCYANATE

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Origin: China

Cas No: 16744-98-2

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

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CAS No.: 16744-98-2 Formula: C7H4FNO Molecular Weight: 137.11100

Basic Info

Chemical Name	2-FLUOROPHENYL ISOCYANATE
Synonyms	1-fluoro-2-isocyanatobenzene; 2-Fluorophenyl Isocyanate; Isocyanic Acid 2-Fluorophenyl Ester;
CAS No.	16744-98-2
Molecular Formula	C7H4FNO
Molecular Weight	137.11100
PSA	29.43000
LogP	1.79300

Properties

Appearance & Physical State	Clear colorless to slightly brown liquid
Density	1.222
Boiling Point	56-58ºC
Flash Point	50ºC
Refractive Index	n20/D 1.5144(lit.)
Storage Condition	0-6ºC
Vapor Pressure	1.95mmHg at 25°C

Safety Info

Hazard Class	3
Safety Statements	S16-S26-S28-S36/37/39-S38-S45
HS Code	2929109000
WGK Germany	3
Packing Group	III
RIDADR	UN 3080 6
Risk Statements	R10; R23/24/25; R36/37/38; R42
Hazard Codes	T

Synthesis Route

2-fluoroaniline+bis(trichloromethyl) carbonate→2-FLUOROPHENYL ISOCYANATE
phosgene+2-fluoroaniline→2-FLUOROPHENYL ISOCYANATE
1-chloro-2-fluorobenzene+sodium cyanate→2-FLUOROPHENYL ISOCYANATE

Precursor

2-fluoroaniline
1-chloro-2-fluorobenzene
phosgene
sodium cyanate

Downstream Product

1-(2-fluorophenyl)-3-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]urea
1-(2-fluorophenyl)-3-pyridin-4-ylurea

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