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4-(DIFLUOROMETHOXY)NITROBENZENE

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Origin: China

Cas No: 1544-86-1

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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CAS No.: 1544-86-1 Formula: C7H5F2NO3 Molecular Weight: 189.11600

Basic Info

Chemical Name	4-(DIFLUOROMETHOXY)NITROBENZENE
Synonyms	4-(DifluoroMethoxy)nitrobenzene; 1-(difluoromethoxy)-4-nitrobenzene; 1-DIFLUOROMETHOXY-4-NITRO-BENZENE; 4-Nitro-α,α-difluoroanisole;
CAS No.	1544-86-1
Molecular Formula	C7H5F2NO3
Molecular Weight	189.11600
PSA	55.05000
LogP	2.71940

Properties

Density	1.384 g/cm3
Boiling Point	108-110ºC(1.5 torr)
Melting Point	33-110ºC
Flash Point	>230 °F
Refractive Index	1.5
Vapor Pressure	0.0578mmHg at 25°C

Safety Info

Safety Statements	S26-S37/39
HS Code	2909309090
WGK Germany	3
RIDADR	UN 3276
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

4-nitrophenol+2,2-Difluoro-2-(fluorosulfonyl)acetic acid→fluoroform+4-(DIFLUOROMETHOXY)NITROBENZENE
bromochlorodifluoromethane+Potassium ρ-nitrophenolate→4-(DIFLUOROMETHOXY)NITROBENZENE+1-[bromo(difluoro)methoxy]-4-nitrobenzene
dibromo(difluoro)methane+Potassium ρ-nitrophenolate→4-(DIFLUOROMETHOXY)NITROBENZENE+1-[bromo(difluoro)methoxy]-4-nitrobenzene

Precursor

tetrabutylphosphanium,bromide
sodium,2-chloro-2,2-difluoroacetate
4-nitrophenol
p-nitrophenyl chlorodifluoromethyl sulfone

Downstream Product

4-(Difluoromethoxy)aniline
[4-(difluoromethoxy)phenyl]-[4-(difluoromethoxy)phenyl]imino-oxidoazanium

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