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2,2'-Difluorobiphenyl

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Origin: China

Cas No: 388-82-9

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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CAS No.: 388-82-9 Formula: C12H8F2 Molecular Weight: 190.18900

Basic Info

Chemical Name	2,2'-Difluorobiphenyl
Synonyms	1-fluoro-2-(2-fluorophenyl)benzene; 1,1‘-Biphenyl, 2,2‘-difluoro-;
CAS No.	388-82-9
Molecular Formula	C12H8F2
Molecular Weight	190.18900
PSA	0.00000
LogP	3.63180

Properties

Density	1.165g/cm3
Boiling Point	244.8ºC at 760mmHg
Melting Point	117-121ºC(lit.)
Flash Point	83.6ºC
Refractive Index	1.535
Storage Condition	2-8ºC

Safety Info

Safety Statements	S26; S36; S36/37; S24/25; S23; S53
HS Code	2903999090
WGK Germany	3
RIDADR	UN 3152 9/PG 2
Risk Statements	R36/37/38
Hazard Codes	Xi; T
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335
Signal Word	Warning
Symbol	GHS07

Synthesis Route

monofluorobenzene→1-fluoro-2-(4-fluorophenyl)benzene+4,4'-Difluorobiphenyl
1-chloro-2-fluorobenzene+2-Bromoanisole→2,2'-Difluorobiphenyl+1-methoxy-2-(2-methoxyphenyl)benzene
4-Bromophenol+1-chloro-2-fluorobenzene→biphenyl-4,4'-diol+2,2'-Difluorobiphenyl

Precursor

4-Bromophenol
1-chloro-2-fluorobenzene
2-Bromofluorobenzene
2-Fluorophenylboronic acid

Downstream Product

1,3-bis[3-(bromomethyl)-2-fluorophenyl]-2-fluorobenzene
2,2',2'',2'''-tetrafluoro-1,1':3',1'':3'',1'''-quaterphenyl
2-fluoro-1,3-bis(2-fluorophenyl)benzene

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