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3-CHLORO-4-FLUOROPHENYL ISOCYANATE

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Origin: China

Cas No: 50529-33-4

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

Property

CAS No.: 50529-33-4 Formula: C7H3ClFNO Molecular Weight: 171.55600

Basic Info

Chemical Name	3-CHLORO-4-FLUOROPHENYL ISOCYANATE
Synonyms	2-chloro-1-fluoro-4-isocyanatobenzene; 3-Chloro-4-fluorophenyl isocyanate;
CAS No.	50529-33-4
Molecular Formula	C7H3ClFNO
Molecular Weight	171.55600
PSA	29.43000
LogP	2.44640

Properties

Appearance & Physical State	colorless to light yellow liquid
Density	1.377
Boiling Point	44ºC (17 torr)
Flash Point	87ºC
Refractive Index	n20/D 1.541(lit.)
Storage Condition	Refrigerator (+4ºC)

Safety Info

Hazard Class	6.1
Safety Statements	S23-S26-S36/37/39-S45
HS Code	2929109000
Packing Group	III
WGK Germany	3
RIDADR	UN 2206 6.1/PG 2
Risk Statements	R23/25; R36/37/38; R42
Hazard Codes	Xn

Synthesis Route

3-Chloro-4-fluoroaniline+bis(trichloromethyl) carbonate→3-CHLORO-4-FLUOROPHENYL ISOCYANATE
3-Chloro-4-fluoroaniline→3-CHLORO-4-FLUOROPHENYL ISOCYANATE

Precursor

3-Chloro-4-fluoroaniline
bis(trichloromethyl) carbonate

Downstream Product

1,1-dibutyl-3-(3-chloro-4-fluorophenyl)urea

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